1567861428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{19463}}^1$

素因数の和:19621

約数の個数: 72

約数和(自身を含む): 4286907072

約数和(自身を除く): 2719045644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 822, 959, 1644, 1918, 2877, 3836, 5754, 6713, 11508, 13426, 19463, 20139, 26852, 38926, 40278, 58389, 77852, 80556, 116778, 136241, 233556, 272482, 408723, 544964, 817446, 953687, 1634892, 1907374, 2666431, 2861061, 3814748, 5332862, 5722122, 7999293, 10665724, 11444244, 15998586, 18665017, 31997172, 37330034, 55995051, 74660068, 111990102, 130655119, 223980204, 261310238, 391965357, 522620476, 783930714, 1567861428]

約数ペア:

[(1, 1567861428), (2, 783930714), (3, 522620476), (4, 391965357), (6, 261310238), (7, 223980204), (12, 130655119), (14, 111990102), (21, 74660068), (28, 55995051), (42, 37330034), (49, 31997172), (84, 18665017), (98, 15998586), (137, 11444244), (147, 10665724), (196, 7999293), (274, 5722122), (294, 5332862), (411, 3814748), (548, 2861061), (588, 2666431), (822, 1907374), (959, 1634892), (1644, 953687), (1918, 817446), (2877, 544964), (3836, 408723), (5754, 272482), (6713, 233556), (11508, 136241), (13426, 116778), (19463, 80556), (20139, 77852), (26852, 58389), (38926, 40278)]