28799056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 67370688

約数和(自身を除く): 38571632

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 176, 208, 286, 307, 328, 451, 533, 572, 614, 656, 902, 1066, 1144, 1228, 1804, 2132, 2288, 2456, 3377, 3608, 3991, 4264, 4912, 5863, 6754, 7216, 7982, 8528, 11726, 12587, 13508, 15964, 23452, 25174, 27016, 31928, 43901, 46904, 50348, 54032, 63856, 87802, 93808, 100696, 138457, 163631, 175604, 201392, 276914, 327262, 351208, 553828, 654524, 702416, 1107656, 1309048, 1799941, 2215312, 2618096, 3599882, 7199764, 14399528, 28799056]

約数ペア:

[(1, 28799056), (2, 14399528), (4, 7199764), (8, 3599882), (11, 2618096), (13, 2215312), (16, 1799941), (22, 1309048), (26, 1107656), (41, 702416), (44, 654524), (52, 553828), (82, 351208), (88, 327262), (104, 276914), (143, 201392), (164, 175604), (176, 163631), (208, 138457), (286, 100696), (307, 93808), (328, 87802), (451, 63856), (533, 54032), (572, 50348), (614, 46904), (656, 43901), (902, 31928), (1066, 27016), (1144, 25174), (1228, 23452), (1804, 15964), (2132, 13508), (2288, 12587), (2456, 11726), (3377, 8528), (3608, 7982), (3991, 7216), (4264, 6754), (4912, 5863)]