28027648

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 62914320

約数和(自身を除く): 34886672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 256, 269, 296, 352, 407, 538, 592, 704, 814, 1076, 1184, 1408, 1628, 2152, 2368, 2816, 2959, 3256, 4304, 4736, 5918, 6512, 8608, 9472, 9953, 11836, 13024, 17216, 19906, 23672, 26048, 34432, 39812, 47344, 52096, 68864, 79624, 94688, 104192, 109483, 159248, 189376, 218966, 318496, 378752, 437932, 636992, 757504, 875864, 1273984, 1751728, 2547968, 3503456, 7006912, 14013824, 28027648]

約数ペア:

[(1, 28027648), (2, 14013824), (4, 7006912), (8, 3503456), (11, 2547968), (16, 1751728), (22, 1273984), (32, 875864), (37, 757504), (44, 636992), (64, 437932), (74, 378752), (88, 318496), (128, 218966), (148, 189376), (176, 159248), (256, 109483), (269, 104192), (296, 94688), (352, 79624), (407, 68864), (538, 52096), (592, 47344), (704, 39812), (814, 34432), (1076, 26048), (1184, 23672), (1408, 19906), (1628, 17216), (2152, 13024), (2368, 11836), (2816, 9953), (2959, 9472), (3256, 8608), (4304, 6512), (4736, 5918)]