21730010904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1165273}}^1$

素因数の和:1165329

約数の個数: 96

約数和(自身を含む): 69077442720

約数和(自身を除く): 47347431816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1332, 1554, 2072, 2331, 2664, 3108, 4662, 6216, 9324, 18648, 1165273, 2330546, 3495819, 4661092, 6991638, 8156911, 9322184, 10487457, 13983276, 16313822, 20974914, 24470733, 27966552, 32627644, 41949828, 43115101, 48941466, 65255288, 73412199, 83899656, 86230202, 97882932, 129345303, 146824398, 172460404, 195765864, 258690606, 293648796, 301805707, 344920808, 388035909, 517381212, 587297592, 603611414, 776071818, 905417121, 1034762424, 1207222828, 1552143636, 1810834242, 2414445656, 2716251363, 3104287272, 3621668484, 5432502726, 7243336968, 10865005452, 21730010904]

約数ペア:

[(1, 21730010904), (2, 10865005452), (3, 7243336968), (4, 5432502726), (6, 3621668484), (7, 3104287272), (8, 2716251363), (9, 2414445656), (12, 1810834242), (14, 1552143636), (18, 1207222828), (21, 1034762424), (24, 905417121), (28, 776071818), (36, 603611414), (37, 587297592), (42, 517381212), (56, 388035909), (63, 344920808), (72, 301805707), (74, 293648796), (84, 258690606), (111, 195765864), (126, 172460404), (148, 146824398), (168, 129345303), (222, 97882932), (252, 86230202), (259, 83899656), (296, 73412199), (333, 65255288), (444, 48941466), (504, 43115101), (518, 41949828), (666, 32627644), (777, 27966552), (888, 24470733), (1036, 20974914), (1332, 16313822), (1554, 13983276), (2072, 10487457), (2331, 9322184), (2664, 8156911), (3108, 6991638), (4662, 4661092), (6216, 3495819), (9324, 2330546), (18648, 1165273)]