27805472

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 58786560

約数和(自身を除く): 30981088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 647, 1264, 1294, 1343, 2528, 2588, 2686, 5176, 5372, 10352, 10744, 10999, 20704, 21488, 21998, 42976, 43996, 51113, 87992, 102226, 175984, 204452, 351968, 408904, 817808, 868921, 1635616, 1737842, 3475684, 6951368, 13902736, 27805472]

約数ペア:

[(1, 27805472), (2, 13902736), (4, 6951368), (8, 3475684), (16, 1737842), (17, 1635616), (32, 868921), (34, 817808), (68, 408904), (79, 351968), (136, 204452), (158, 175984), (272, 102226), (316, 87992), (544, 51113), (632, 43996), (647, 42976), (1264, 21998), (1294, 21488), (1343, 20704), (2528, 10999), (2588, 10744), (2686, 10352), (5176, 5372)]