15691103194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{639983}}^1$

素因数の和:640062

約数の個数: 32

約数和(自身を含む): 27094362624

約数和(自身を除く): 11403259430

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 299, 533, 598, 943, 1066, 1886, 12259, 24518, 639983, 1279966, 8319779, 14719609, 16639558, 26239303, 29439218, 52478606, 191354917, 341110939, 382709834, 603503969, 682221878, 1207007938, 7845551597, 15691103194]

約数ペア:

[(1, 15691103194), (2, 7845551597), (13, 1207007938), (23, 682221878), (26, 603503969), (41, 382709834), (46, 341110939), (82, 191354917), (299, 52478606), (533, 29439218), (598, 26239303), (943, 16639558), (1066, 14719609), (1886, 8319779), (12259, 1279966), (24518, 639983)]