15691208988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{495491}}^1$

素因数の和:495547

約数の個数: 96

約数和(自身を含む): 46615887360

約数和(自身を除く): 30924678372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1508, 2262, 2436, 2639, 4524, 5278, 7917, 10556, 15834, 31668, 495491, 990982, 1486473, 1981964, 2972946, 3468437, 5945892, 6441383, 6936874, 10405311, 12882766, 13873748, 14369239, 19324149, 20810622, 25765532, 28738478, 38648298, 41621244, 43107717, 45089681, 57476956, 77296596, 86215434, 90179362, 100584673, 135269043, 172430868, 180358724, 186800107, 201169346, 270538086, 301754019, 373600214, 402338692, 541076172, 560400321, 603508038, 747200428, 1120800642, 1207016076, 1307600749, 2241601284, 2615201498, 3922802247, 5230402996, 7845604494, 15691208988]

約数ペア:

[(1, 15691208988), (2, 7845604494), (3, 5230402996), (4, 3922802247), (6, 2615201498), (7, 2241601284), (12, 1307600749), (13, 1207016076), (14, 1120800642), (21, 747200428), (26, 603508038), (28, 560400321), (29, 541076172), (39, 402338692), (42, 373600214), (52, 301754019), (58, 270538086), (78, 201169346), (84, 186800107), (87, 180358724), (91, 172430868), (116, 135269043), (156, 100584673), (174, 90179362), (182, 86215434), (203, 77296596), (273, 57476956), (348, 45089681), (364, 43107717), (377, 41621244), (406, 38648298), (546, 28738478), (609, 25765532), (754, 20810622), (812, 19324149), (1092, 14369239), (1131, 13873748), (1218, 12882766), (1508, 10405311), (2262, 6936874), (2436, 6441383), (2639, 5945892), (4524, 3468437), (5278, 2972946), (7917, 1981964), (10556, 1486473), (15834, 990982), (31668, 495491)]