15954706508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{54917}}^1$

素因数の和:55122

約数の個数: 48

約数和(自身を含む): 31086224064

約数和(自身を除く): 15131517556

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 151, 302, 481, 604, 962, 1924, 1963, 3926, 5587, 7852, 11174, 22348, 54917, 72631, 109834, 145262, 219668, 290524, 713921, 1427842, 2031929, 2855684, 4063858, 8127716, 8292467, 16584934, 26415077, 33169868, 52830154, 105660308, 107802071, 215604142, 306821279, 431208284, 613642558, 1227285116, 3988676627, 7977353254, 15954706508]

約数ペア:

[(1, 15954706508), (2, 7977353254), (4, 3988676627), (13, 1227285116), (26, 613642558), (37, 431208284), (52, 306821279), (74, 215604142), (148, 107802071), (151, 105660308), (302, 52830154), (481, 33169868), (604, 26415077), (962, 16584934), (1924, 8292467), (1963, 8127716), (3926, 4063858), (5587, 2855684), (7852, 2031929), (11174, 1427842), (22348, 713921), (54917, 290524), (72631, 219668), (109834, 145262)]