13266944

素因数分解:

$2^{12}\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 52

約数和(自身を含む): 27521760

約数和(自身を除く): 14254816

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 79, 82, 128, 158, 164, 256, 316, 328, 512, 632, 656, 1024, 1264, 1312, 2048, 2528, 2624, 3239, 4096, 5056, 5248, 6478, 10112, 10496, 12956, 20224, 20992, 25912, 40448, 41984, 51824, 80896, 83968, 103648, 161792, 167936, 207296, 323584, 414592, 829184, 1658368, 3316736, 6633472, 13266944]

約数ペア:

[(1, 13266944), (2, 6633472), (4, 3316736), (8, 1658368), (16, 829184), (32, 414592), (41, 323584), (64, 207296), (79, 167936), (82, 161792), (128, 103648), (158, 83968), (164, 80896), (256, 51824), (316, 41984), (328, 40448), (512, 25912), (632, 20992), (656, 20224), (1024, 12956), (1264, 10496), (1312, 10112), (2048, 6478), (2528, 5248), (2624, 5056), (3239, 4096)]