15679880298

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{620887}}^1$

素因数の和:620979

約数の個数: 48

約数和(自身を含む): 36031372416

約数和(自身を除く): 20351492118

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 4209, 8418, 12627, 25254, 620887, 1241774, 1862661, 3725322, 5587983, 11175966, 14280401, 28560802, 37874107, 42841203, 75748214, 85682406, 113622321, 128523609, 227244642, 257047218, 340866963, 681733926, 871104461, 1742208922, 2613313383, 5226626766, 7839940149, 15679880298]

約数ペア:

[(1, 15679880298), (2, 7839940149), (3, 5226626766), (6, 2613313383), (9, 1742208922), (18, 871104461), (23, 681733926), (46, 340866963), (61, 257047218), (69, 227244642), (122, 128523609), (138, 113622321), (183, 85682406), (207, 75748214), (366, 42841203), (414, 37874107), (549, 28560802), (1098, 14280401), (1403, 11175966), (2806, 5587983), (4209, 3725322), (8418, 1862661), (12627, 1241774), (25254, 620887)]