1408606784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13331}}^1$

素因数の和:13483

約数の個数: 56

約数和(自身を含む): 3034149888

約数和(自身を除く): 1625543104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 3302, 4064, 6604, 8128, 13208, 13331, 26416, 26662, 52832, 53324, 105664, 106648, 173303, 213296, 346606, 426592, 693212, 853184, 1386424, 1693037, 2772848, 3386074, 5545696, 6772148, 11091392, 13544296, 22009481, 27088592, 44018962, 54177184, 88037924, 108354368, 176075848, 352151696, 704303392, 1408606784]

約数ペア:

[(1, 1408606784), (2, 704303392), (4, 352151696), (8, 176075848), (13, 108354368), (16, 88037924), (26, 54177184), (32, 44018962), (52, 27088592), (64, 22009481), (104, 13544296), (127, 11091392), (208, 6772148), (254, 5545696), (416, 3386074), (508, 2772848), (832, 1693037), (1016, 1386424), (1651, 853184), (2032, 693212), (3302, 426592), (4064, 346606), (6604, 213296), (8128, 173303), (13208, 106648), (13331, 105664), (26416, 53324), (26662, 52832)]