15783684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 45390240

約数和(自身を除く): 29606556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1579, 1666, 2499, 3158, 3332, 4737, 4998, 6316, 9474, 9996, 11053, 18948, 22106, 26843, 33159, 44212, 53686, 66318, 77371, 80529, 107372, 132636, 154742, 161058, 187901, 232113, 309484, 322116, 375802, 464226, 563703, 751604, 928452, 1127406, 1315307, 2254812, 2630614, 3945921, 5261228, 7891842, 15783684]

約数ペア:

[(1, 15783684), (2, 7891842), (3, 5261228), (4, 3945921), (6, 2630614), (7, 2254812), (12, 1315307), (14, 1127406), (17, 928452), (21, 751604), (28, 563703), (34, 464226), (42, 375802), (49, 322116), (51, 309484), (68, 232113), (84, 187901), (98, 161058), (102, 154742), (119, 132636), (147, 107372), (196, 80529), (204, 77371), (238, 66318), (294, 53686), (357, 44212), (476, 33159), (588, 26843), (714, 22106), (833, 18948), (1428, 11053), (1579, 9996), (1666, 9474), (2499, 6316), (3158, 4998), (3332, 4737)]