21747425364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{7349}}^1\times {\mathrm{11743}}^1$

素因数の和:19109

約数の個数: 72

約数和(自身を含む): 62839795200

約数和(自身を除く): 41092369836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 7349, 11743, 14698, 22047, 23486, 29396, 35229, 44094, 46972, 51443, 66141, 70458, 82201, 88188, 102886, 105687, 132282, 140916, 154329, 164402, 205772, 211374, 246603, 264564, 308658, 328804, 422748, 462987, 493206, 617316, 739809, 925974, 986412, 1479618, 1851948, 2959236, 86299307, 172598614, 258897921, 345197228, 517795842, 604095149, 776693763, 1035591684, 1208190298, 1553387526, 1812285447, 2416380596, 3106775052, 3624570894, 5436856341, 7249141788, 10873712682, 21747425364]

約数ペア:

[(1, 21747425364), (2, 10873712682), (3, 7249141788), (4, 5436856341), (6, 3624570894), (7, 3106775052), (9, 2416380596), (12, 1812285447), (14, 1553387526), (18, 1208190298), (21, 1035591684), (28, 776693763), (36, 604095149), (42, 517795842), (63, 345197228), (84, 258897921), (126, 172598614), (252, 86299307), (7349, 2959236), (11743, 1851948), (14698, 1479618), (22047, 986412), (23486, 925974), (29396, 739809), (35229, 617316), (44094, 493206), (46972, 462987), (51443, 422748), (66141, 328804), (70458, 308658), (82201, 264564), (88188, 246603), (102886, 211374), (105687, 205772), (132282, 164402), (140916, 154329)]