15621002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 26248320

約数和(自身を除く): 10627318

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 293, 437, 586, 874, 1159, 1403, 2318, 2806, 5567, 6739, 11134, 13478, 17873, 26657, 35746, 53314, 128041, 256082, 339587, 411079, 679174, 822158, 7810501, 15621002]

約数ペア:

[(1, 15621002), (2, 7810501), (19, 822158), (23, 679174), (38, 411079), (46, 339587), (61, 256082), (122, 128041), (293, 53314), (437, 35746), (586, 26657), (874, 17873), (1159, 13478), (1403, 11134), (2318, 6739), (2806, 5567)]