4081896

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 14004900

約数和(自身を除く): 9923004

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 89, 91, 98, 104, 117, 126, 147, 156, 168, 178, 182, 196, 234, 252, 267, 273, 294, 312, 356, 364, 392, 441, 468, 504, 534, 546, 588, 623, 637, 712, 728, 801, 819, 882, 936, 1068, 1092, 1157, 1176, 1246, 1274, 1602, 1638, 1764, 1869, 1911, 2136, 2184, 2314, 2492, 2548, 3204, 3276, 3471, 3528, 3738, 3822, 4361, 4628, 4984, 5096, 5607, 5733, 6408, 6552, 6942, 7476, 7644, 8099, 8722, 9256, 10413, 11214, 11466, 13083, 13884, 14952, 15288, 16198, 17444, 20826, 22428, 22932, 24297, 26166, 27768, 32396, 34888, 39249, 41652, 44856, 45864, 48594, 52332, 56693, 64792, 72891, 78498, 83304, 97188, 104664, 113386, 145782, 156996, 170079, 194376, 226772, 291564, 313992, 340158, 453544, 510237, 583128, 680316, 1020474, 1360632, 2040948, 4081896]

約数ペア:

[(1, 4081896), (2, 2040948), (3, 1360632), (4, 1020474), (6, 680316), (7, 583128), (8, 510237), (9, 453544), (12, 340158), (13, 313992), (14, 291564), (18, 226772), (21, 194376), (24, 170079), (26, 156996), (28, 145782), (36, 113386), (39, 104664), (42, 97188), (49, 83304), (52, 78498), (56, 72891), (63, 64792), (72, 56693), (78, 52332), (84, 48594), (89, 45864), (91, 44856), (98, 41652), (104, 39249), (117, 34888), (126, 32396), (147, 27768), (156, 26166), (168, 24297), (178, 22932), (182, 22428), (196, 20826), (234, 17444), (252, 16198), (267, 15288), (273, 14952), (294, 13884), (312, 13083), (356, 11466), (364, 11214), (392, 10413), (441, 9256), (468, 8722), (504, 8099), (534, 7644), (546, 7476), (588, 6942), (623, 6552), (637, 6408), (712, 5733), (728, 5607), (801, 5096), (819, 4984), (882, 4628), (936, 4361), (1068, 3822), (1092, 3738), (1157, 3528), (1176, 3471), (1246, 3276), (1274, 3204), (1602, 2548), (1638, 2492), (1764, 2314), (1869, 2184), (1911, 2136)]