15704443768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1\times {\mathrm{3917}}^1$

素因数の和:5984

約数の個数: 64

約数和(自身を含む): 33404868000

約数和(自身を除く): 17700424232

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2029, 3917, 4058, 7834, 8116, 15668, 16232, 26377, 31336, 38551, 50921, 52754, 74423, 77102, 101842, 105508, 148846, 154204, 203684, 211016, 297692, 308408, 407368, 501163, 595384, 967499, 1002326, 1934998, 2004652, 3869996, 4009304, 7739992, 7947593, 15895186, 31790372, 63580744, 103318709, 151004267, 206637418, 302008534, 413274836, 604017068, 826549672, 1208034136, 1963055471, 3926110942, 7852221884, 15704443768]

約数ペア:

[(1, 15704443768), (2, 7852221884), (4, 3926110942), (8, 1963055471), (13, 1208034136), (19, 826549672), (26, 604017068), (38, 413274836), (52, 302008534), (76, 206637418), (104, 151004267), (152, 103318709), (247, 63580744), (494, 31790372), (988, 15895186), (1976, 7947593), (2029, 7739992), (3917, 4009304), (4058, 3869996), (7834, 2004652), (8116, 1934998), (15668, 1002326), (16232, 967499), (26377, 595384), (31336, 501163), (38551, 407368), (50921, 308408), (52754, 297692), (74423, 211016), (77102, 203684), (101842, 154204), (105508, 148846)]