1420403952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{72707}}^1$

素因数の和:72766

約数の個数: 80

約数和(自身を含む): 4111201152

約数和(自身を除く): 2690797200

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1628, 1776, 2442, 3256, 4884, 6512, 9768, 19536, 72707, 145414, 218121, 290828, 436242, 581656, 799777, 872484, 1163312, 1599554, 1744968, 2399331, 2690159, 3199108, 3489936, 4798662, 5380318, 6398216, 8070477, 9597324, 10760636, 12796432, 16140954, 19194648, 21521272, 29591749, 32281908, 38389296, 43042544, 59183498, 64563816, 88775247, 118366996, 129127632, 177550494, 236733992, 355100988, 473467984, 710201976, 1420403952]

約数ペア:

[(1, 1420403952), (2, 710201976), (3, 473467984), (4, 355100988), (6, 236733992), (8, 177550494), (11, 129127632), (12, 118366996), (16, 88775247), (22, 64563816), (24, 59183498), (33, 43042544), (37, 38389296), (44, 32281908), (48, 29591749), (66, 21521272), (74, 19194648), (88, 16140954), (111, 12796432), (132, 10760636), (148, 9597324), (176, 8070477), (222, 6398216), (264, 5380318), (296, 4798662), (407, 3489936), (444, 3199108), (528, 2690159), (592, 2399331), (814, 1744968), (888, 1599554), (1221, 1163312), (1628, 872484), (1776, 799777), (2442, 581656), (3256, 436242), (4884, 290828), (6512, 218121), (9768, 145414), (19536, 72707)]