21365520912

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{181}}^1\times {\mathrm{853}}^1$

素因数の和:1110

約数の個数: 180

約数和(自身を含む): 62199021612

約数和(自身を除く): 40833500700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 181, 186, 248, 279, 362, 372, 496, 543, 558, 724, 744, 853, 961, 1086, 1116, 1448, 1488, 1629, 1706, 1922, 2172, 2232, 2559, 2883, 2896, 3258, 3412, 3844, 4344, 4464, 5118, 5611, 5766, 6516, 6824, 7677, 7688, 8649, 8688, 10236, 11222, 11532, 13032, 13648, 15354, 15376, 16833, 17298, 20472, 22444, 23064, 26064, 26443, 30708, 33666, 34596, 40944, 44888, 46128, 50499, 52886, 61416, 67332, 69192, 79329, 89776, 100998, 105772, 122832, 134664, 138384, 154393, 158658, 173941, 201996, 211544, 237987, 269328, 308786, 317316, 347882, 403992, 423088, 463179, 475974, 521823, 617572, 634632, 695764, 807984, 819733, 926358, 951948, 1043646, 1235144, 1269264, 1389537, 1391528, 1565469, 1639466, 1852716, 1903896, 2087292, 2459199, 2470288, 2779074, 2783056, 3130938, 3278932, 3705432, 3807792, 4174584, 4786183, 4918398, 5558148, 6261876, 6557864, 7377597, 7410864, 8349168, 9572366, 9836796, 11116296, 12523752, 13115728, 14358549, 14755194, 19144732, 19673592, 22232592, 25047504, 28717098, 29510388, 38289464, 39347184, 43075647, 57434196, 59020776, 76578928, 86151294, 114868392, 118041552, 148371673, 172302588, 229736784, 296743346, 344605176, 445115019, 593486692, 689210352, 890230038, 1186973384, 1335345057, 1780460076, 2373946768, 2670690114, 3560920152, 5341380228, 7121840304, 10682760456, 21365520912]

約数ペア:

[(1, 21365520912), (2, 10682760456), (3, 7121840304), (4, 5341380228), (6, 3560920152), (8, 2670690114), (9, 2373946768), (12, 1780460076), (16, 1335345057), (18, 1186973384), (24, 890230038), (31, 689210352), (36, 593486692), (48, 445115019), (62, 344605176), (72, 296743346), (93, 229736784), (124, 172302588), (144, 148371673), (181, 118041552), (186, 114868392), (248, 86151294), (279, 76578928), (362, 59020776), (372, 57434196), (496, 43075647), (543, 39347184), (558, 38289464), (724, 29510388), (744, 28717098), (853, 25047504), (961, 22232592), (1086, 19673592), (1116, 19144732), (1448, 14755194), (1488, 14358549), (1629, 13115728), (1706, 12523752), (1922, 11116296), (2172, 9836796), (2232, 9572366), (2559, 8349168), (2883, 7410864), (2896, 7377597), (3258, 6557864), (3412, 6261876), (3844, 5558148), (4344, 4918398), (4464, 4786183), (5118, 4174584), (5611, 3807792), (5766, 3705432), (6516, 3278932), (6824, 3130938), (7677, 2783056), (7688, 2779074), (8649, 2470288), (8688, 2459199), (10236, 2087292), (11222, 1903896), (11532, 1852716), (13032, 1639466), (13648, 1565469), (15354, 1391528), (15376, 1389537), (16833, 1269264), (17298, 1235144), (20472, 1043646), (22444, 951948), (23064, 926358), (26064, 819733), (26443, 807984), (30708, 695764), (33666, 634632), (34596, 617572), (40944, 521823), (44888, 475974), (46128, 463179), (50499, 423088), (52886, 403992), (61416, 347882), (67332, 317316), (69192, 308786), (79329, 269328), (89776, 237987), (100998, 211544), (105772, 201996), (122832, 173941), (134664, 158658), (138384, 154393)]