15661729104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{355819}}^1$

素因数の和:355968

約数の個数: 80

約数和(自身を含む): 46592494080

約数和(自身を除く): 30930764976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1572, 1834, 2096, 2751, 3144, 3668, 5502, 6288, 7336, 11004, 14672, 22008, 44016, 355819, 711638, 1067457, 1423276, 2134914, 2490733, 2846552, 4269828, 4981466, 5693104, 7472199, 8539656, 9962932, 14944398, 17079312, 19925864, 29888796, 39851728, 46612289, 59777592, 93224578, 119555184, 139836867, 186449156, 279673734, 326286023, 372898312, 559347468, 652572046, 745796624, 978858069, 1118694936, 1305144092, 1957716138, 2237389872, 2610288184, 3915432276, 5220576368, 7830864552, 15661729104]

約数ペア:

[(1, 15661729104), (2, 7830864552), (3, 5220576368), (4, 3915432276), (6, 2610288184), (7, 2237389872), (8, 1957716138), (12, 1305144092), (14, 1118694936), (16, 978858069), (21, 745796624), (24, 652572046), (28, 559347468), (42, 372898312), (48, 326286023), (56, 279673734), (84, 186449156), (112, 139836867), (131, 119555184), (168, 93224578), (262, 59777592), (336, 46612289), (393, 39851728), (524, 29888796), (786, 19925864), (917, 17079312), (1048, 14944398), (1572, 9962932), (1834, 8539656), (2096, 7472199), (2751, 5693104), (3144, 4981466), (3668, 4269828), (5502, 2846552), (6288, 2490733), (7336, 2134914), (11004, 1423276), (14672, 1067457), (22008, 711638), (44016, 355819)]