21056037552

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1297}}^1$

素因数の和:1636

約数の個数: 240

約数和(自身を含む): 66311580192

約数和(自身を除く): 45255542640

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 66, 72, 74, 88, 99, 111, 132, 144, 148, 176, 198, 222, 264, 277, 296, 333, 396, 407, 444, 528, 554, 592, 666, 792, 814, 831, 888, 1108, 1221, 1297, 1332, 1584, 1628, 1662, 1776, 2216, 2442, 2493, 2594, 2664, 3047, 3256, 3324, 3663, 3891, 4432, 4884, 4986, 5188, 5328, 6094, 6512, 6648, 7326, 7782, 9141, 9768, 9972, 10249, 10376, 11673, 12188, 13296, 14267, 14652, 15564, 18282, 19536, 19944, 20498, 20752, 23346, 24376, 27423, 28534, 29304, 30747, 31128, 36564, 39888, 40996, 42801, 46692, 47989, 48752, 54846, 57068, 58608, 61494, 62256, 73128, 81992, 85602, 92241, 93384, 95978, 109692, 112739, 114136, 122988, 128403, 143967, 146256, 163984, 171204, 184482, 186768, 191956, 219384, 225478, 228272, 245976, 256806, 287934, 338217, 342408, 359269, 368964, 383912, 431901, 438768, 450956, 491952, 513612, 527879, 575868, 676434, 684816, 718538, 737928, 767824, 863802, 901912, 1014651, 1027224, 1055758, 1077807, 1151736, 1352868, 1437076, 1475856, 1583637, 1727604, 1803824, 2029302, 2054448, 2111516, 2155614, 2303472, 2705736, 2874152, 3167274, 3233421, 3455208, 3951959, 4058604, 4223032, 4311228, 4750911, 5411472, 5748304, 6334548, 6466842, 6910416, 7903918, 8117208, 8446064, 8622456, 9501822, 11855877, 12669096, 12933684, 13292953, 15807836, 16234416, 17244912, 19003644, 23711754, 25338192, 25867368, 26585906, 31615672, 35567631, 38007288, 39878859, 47423508, 51734736, 53171812, 63231344, 71135262, 76014576, 79757718, 94847016, 106343624, 119636577, 142270524, 146222483, 159515436, 189694032, 212687248, 239273154, 284541048, 292444966, 319030872, 438667449, 478546308, 569082096, 584889932, 638061744, 877334898, 957092616, 1169779864, 1316002347, 1754669796, 1914185232, 2339559728, 2632004694, 3509339592, 5264009388, 7018679184, 10528018776, 21056037552]

約数ペア:

[(1, 21056037552), (2, 10528018776), (3, 7018679184), (4, 5264009388), (6, 3509339592), (8, 2632004694), (9, 2339559728), (11, 1914185232), (12, 1754669796), (16, 1316002347), (18, 1169779864), (22, 957092616), (24, 877334898), (33, 638061744), (36, 584889932), (37, 569082096), (44, 478546308), (48, 438667449), (66, 319030872), (72, 292444966), (74, 284541048), (88, 239273154), (99, 212687248), (111, 189694032), (132, 159515436), (144, 146222483), (148, 142270524), (176, 119636577), (198, 106343624), (222, 94847016), (264, 79757718), (277, 76014576), (296, 71135262), (333, 63231344), (396, 53171812), (407, 51734736), (444, 47423508), (528, 39878859), (554, 38007288), (592, 35567631), (666, 31615672), (792, 26585906), (814, 25867368), (831, 25338192), (888, 23711754), (1108, 19003644), (1221, 17244912), (1297, 16234416), (1332, 15807836), (1584, 13292953), (1628, 12933684), (1662, 12669096), (1776, 11855877), (2216, 9501822), (2442, 8622456), (2493, 8446064), (2594, 8117208), (2664, 7903918), (3047, 6910416), (3256, 6466842), (3324, 6334548), (3663, 5748304), (3891, 5411472), (4432, 4750911), (4884, 4311228), (4986, 4223032), (5188, 4058604), (5328, 3951959), (6094, 3455208), (6512, 3233421), (6648, 3167274), (7326, 2874152), (7782, 2705736), (9141, 2303472), (9768, 2155614), (9972, 2111516), (10249, 2054448), (10376, 2029302), (11673, 1803824), (12188, 1727604), (13296, 1583637), (14267, 1475856), (14652, 1437076), (15564, 1352868), (18282, 1151736), (19536, 1077807), (19944, 1055758), (20498, 1027224), (20752, 1014651), (23346, 901912), (24376, 863802), (27423, 767824), (28534, 737928), (29304, 718538), (30747, 684816), (31128, 676434), (36564, 575868), (39888, 527879), (40996, 513612), (42801, 491952), (46692, 450956), (47989, 438768), (48752, 431901), (54846, 383912), (57068, 368964), (58608, 359269), (61494, 342408), (62256, 338217), (73128, 287934), (81992, 256806), (85602, 245976), (92241, 228272), (93384, 225478), (95978, 219384), (109692, 191956), (112739, 186768), (114136, 184482), (122988, 171204), (128403, 163984), (143967, 146256)]