27990944

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 29924704

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 74, 94, 148, 188, 296, 376, 503, 592, 752, 1006, 1184, 1504, 1739, 2012, 3478, 4024, 6956, 8048, 13912, 16096, 18611, 23641, 27824, 37222, 47282, 55648, 74444, 94564, 148888, 189128, 297776, 378256, 595552, 756512, 874717, 1749434, 3498868, 6997736, 13995472, 27990944]

約数ペア:

[(1, 27990944), (2, 13995472), (4, 6997736), (8, 3498868), (16, 1749434), (32, 874717), (37, 756512), (47, 595552), (74, 378256), (94, 297776), (148, 189128), (188, 148888), (296, 94564), (376, 74444), (503, 55648), (592, 47282), (752, 37222), (1006, 27824), (1184, 23641), (1504, 18611), (1739, 16096), (2012, 13912), (3478, 8048), (4024, 6956)]