21615740354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{201937}}^1$

素因数の和:202154

約数の個数: 32

約数和(自身を含む): 36639630720

約数和(自身を除く): 15023890366

約数列:

[1, 2, 13, 23, 26, 46, 179, 299, 358, 598, 2327, 4117, 4654, 8234, 53521, 107042, 201937, 403874, 2625181, 4644551, 5250362, 9289102, 36146723, 60379163, 72293446, 120758326, 469907399, 831374629, 939814798, 1662749258, 10807870177, 21615740354]

約数ペア:

[(1, 21615740354), (2, 10807870177), (13, 1662749258), (23, 939814798), (26, 831374629), (46, 469907399), (179, 120758326), (299, 72293446), (358, 60379163), (598, 36146723), (2327, 9289102), (4117, 5250362), (4654, 4644551), (8234, 2625181), (53521, 403874), (107042, 201937)]