15771392

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 38803296

約数和(自身を除く): 23031904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 677, 728, 832, 896, 1354, 1456, 1664, 1792, 2708, 2912, 3328, 4739, 5416, 5824, 8801, 9478, 10832, 11648, 17602, 18956, 21664, 23296, 35204, 37912, 43328, 61607, 70408, 75824, 86656, 123214, 140816, 151648, 173312, 246428, 281632, 303296, 492856, 563264, 606592, 985712, 1126528, 1213184, 1971424, 2253056, 3942848, 7885696, 15771392]

約数ペア:

[(1, 15771392), (2, 7885696), (4, 3942848), (7, 2253056), (8, 1971424), (13, 1213184), (14, 1126528), (16, 985712), (26, 606592), (28, 563264), (32, 492856), (52, 303296), (56, 281632), (64, 246428), (91, 173312), (104, 151648), (112, 140816), (128, 123214), (182, 86656), (208, 75824), (224, 70408), (256, 61607), (364, 43328), (416, 37912), (448, 35204), (677, 23296), (728, 21664), (832, 18956), (896, 17602), (1354, 11648), (1456, 10832), (1664, 9478), (1792, 8801), (2708, 5824), (2912, 5416), (3328, 4739)]