17764691652

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{26141}}^1$

素因数の和:26633

約数の個数: 72

約数和(自身を含む): 46055929920

約数和(自身を除く): 28291238268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 439, 516, 774, 878, 1317, 1548, 1756, 2634, 3951, 5268, 7902, 15804, 18877, 26141, 37754, 52282, 56631, 75508, 78423, 104564, 113262, 156846, 169893, 226524, 235269, 313692, 339786, 470538, 679572, 941076, 1124063, 2248126, 3372189, 4496252, 6744378, 10116567, 11475899, 13488756, 20233134, 22951798, 34427697, 40466268, 45903596, 68855394, 103283091, 137710788, 206566182, 413132364, 493463657, 986927314, 1480390971, 1973854628, 2960781942, 4441172913, 5921563884, 8882345826, 17764691652]

約数ペア:

[(1, 17764691652), (2, 8882345826), (3, 5921563884), (4, 4441172913), (6, 2960781942), (9, 1973854628), (12, 1480390971), (18, 986927314), (36, 493463657), (43, 413132364), (86, 206566182), (129, 137710788), (172, 103283091), (258, 68855394), (387, 45903596), (439, 40466268), (516, 34427697), (774, 22951798), (878, 20233134), (1317, 13488756), (1548, 11475899), (1756, 10116567), (2634, 6744378), (3951, 4496252), (5268, 3372189), (7902, 2248126), (15804, 1124063), (18877, 941076), (26141, 679572), (37754, 470538), (52282, 339786), (56631, 313692), (75508, 235269), (78423, 226524), (104564, 169893), (113262, 156846)]