1609808512

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1429}}^1$

素因数の和:2133

約数の個数: 64

約数和(自身を含む): 3461257800

約数和(自身を除く): 1851449288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 677, 832, 1354, 1429, 1664, 2708, 2858, 5416, 5716, 8801, 10832, 11432, 17602, 18577, 21664, 22864, 35204, 37154, 43328, 45728, 70408, 74308, 86656, 91456, 140816, 148616, 182912, 281632, 297232, 563264, 594464, 967433, 1126528, 1188928, 1934866, 2377856, 3869732, 7739464, 12576629, 15478928, 25153258, 30957856, 50306516, 61915712, 100613032, 123831424, 201226064, 402452128, 804904256, 1609808512]

約数ペア:

[(1, 1609808512), (2, 804904256), (4, 402452128), (8, 201226064), (13, 123831424), (16, 100613032), (26, 61915712), (32, 50306516), (52, 30957856), (64, 25153258), (104, 15478928), (128, 12576629), (208, 7739464), (416, 3869732), (677, 2377856), (832, 1934866), (1354, 1188928), (1429, 1126528), (1664, 967433), (2708, 594464), (2858, 563264), (5416, 297232), (5716, 281632), (8801, 182912), (10832, 148616), (11432, 140816), (17602, 91456), (18577, 86656), (21664, 74308), (22864, 70408), (35204, 45728), (37154, 43328)]