1566457672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2230

約数の個数: 64

約数和(自身を含む): 3238704000

約数和(自身を除く): 1672246328

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 89, 104, 166, 178, 332, 356, 664, 712, 1079, 1157, 2039, 2158, 2314, 4078, 4316, 4628, 7387, 8156, 8632, 9256, 14774, 16312, 26507, 29548, 53014, 59096, 96031, 106028, 169237, 181471, 192062, 212056, 338474, 362942, 384124, 676948, 725884, 768248, 1353896, 1451768, 2200081, 2359123, 4400162, 4718246, 8800324, 9436492, 15062093, 17600648, 18872984, 30124186, 60248372, 120496744, 195807209, 391614418, 783228836, 1566457672]

約数ペア:

[(1, 1566457672), (2, 783228836), (4, 391614418), (8, 195807209), (13, 120496744), (26, 60248372), (52, 30124186), (83, 18872984), (89, 17600648), (104, 15062093), (166, 9436492), (178, 8800324), (332, 4718246), (356, 4400162), (664, 2359123), (712, 2200081), (1079, 1451768), (1157, 1353896), (2039, 768248), (2158, 725884), (2314, 676948), (4078, 384124), (4316, 362942), (4628, 338474), (7387, 212056), (8156, 192062), (8632, 181471), (9256, 169237), (14774, 106028), (16312, 96031), (26507, 59096), (29548, 53014)]