2155647588

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{8287}}^1$

素因数の和:8756

約数の個数: 48

約数和(自身を含む): 5137896960

約数和(自身を除く): 2982249372

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 409, 636, 818, 1227, 1636, 2454, 4908, 8287, 16574, 21677, 24861, 33148, 43354, 49722, 65031, 86708, 99444, 130062, 260124, 439211, 878422, 1317633, 1756844, 2635266, 3389383, 5270532, 6778766, 10168149, 13557532, 20336298, 40672596, 179637299, 359274598, 538911897, 718549196, 1077823794, 2155647588]

約数ペア:

[(1, 2155647588), (2, 1077823794), (3, 718549196), (4, 538911897), (6, 359274598), (12, 179637299), (53, 40672596), (106, 20336298), (159, 13557532), (212, 10168149), (318, 6778766), (409, 5270532), (636, 3389383), (818, 2635266), (1227, 1756844), (1636, 1317633), (2454, 878422), (4908, 439211), (8287, 260124), (16574, 130062), (21677, 99444), (24861, 86708), (33148, 65031), (43354, 49722)]