1979648

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 4660320

約数和(自身を除く): 2680672

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 37, 38, 44, 64, 74, 76, 88, 128, 148, 152, 176, 209, 256, 296, 304, 352, 407, 418, 592, 608, 703, 704, 814, 836, 1184, 1216, 1406, 1408, 1628, 1672, 2368, 2432, 2812, 2816, 3256, 3344, 4736, 4864, 5624, 6512, 6688, 7733, 9472, 11248, 13024, 13376, 15466, 22496, 26048, 26752, 30932, 44992, 52096, 53504, 61864, 89984, 104192, 123728, 179968, 247456, 494912, 989824, 1979648]

約数ペア:

[(1, 1979648), (2, 989824), (4, 494912), (8, 247456), (11, 179968), (16, 123728), (19, 104192), (22, 89984), (32, 61864), (37, 53504), (38, 52096), (44, 44992), (64, 30932), (74, 26752), (76, 26048), (88, 22496), (128, 15466), (148, 13376), (152, 13024), (176, 11248), (209, 9472), (256, 7733), (296, 6688), (304, 6512), (352, 5624), (407, 4864), (418, 4736), (592, 3344), (608, 3256), (703, 2816), (704, 2812), (814, 2432), (836, 2368), (1184, 1672), (1216, 1628), (1406, 1408)]