15673940260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1\times {\mathrm{971}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 36212520960

約数和(自身を除く): 20538580700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 307, 478, 614, 956, 971, 1195, 1228, 1535, 1942, 2390, 2629, 3070, 3377, 3884, 4780, 4855, 5258, 6140, 6754, 9710, 10516, 10681, 13145, 13508, 16885, 19420, 21362, 26290, 33770, 42724, 52580, 53405, 67540, 73373, 106810, 146746, 213620, 232069, 293492, 298097, 366865, 464138, 596194, 733730, 807103, 928276, 1160345, 1192388, 1467460, 1490485, 1614206, 2320690, 2552759, 2980970, 3228412, 3279067, 4035515, 4641380, 5105518, 5961940, 6558134, 8071030, 10211036, 12763795, 13116268, 16142060, 16395335, 25527590, 32790670, 51055180, 65581340, 71245183, 142490366, 284980732, 356225915, 712451830, 783697013, 1424903660, 1567394026, 3134788052, 3918485065, 7836970130, 15673940260]

約数ペア:

[(1, 15673940260), (2, 7836970130), (4, 3918485065), (5, 3134788052), (10, 1567394026), (11, 1424903660), (20, 783697013), (22, 712451830), (44, 356225915), (55, 284980732), (110, 142490366), (220, 71245183), (239, 65581340), (307, 51055180), (478, 32790670), (614, 25527590), (956, 16395335), (971, 16142060), (1195, 13116268), (1228, 12763795), (1535, 10211036), (1942, 8071030), (2390, 6558134), (2629, 5961940), (3070, 5105518), (3377, 4641380), (3884, 4035515), (4780, 3279067), (4855, 3228412), (5258, 2980970), (6140, 2552759), (6754, 2320690), (9710, 1614206), (10516, 1490485), (10681, 1467460), (13145, 1192388), (13508, 1160345), (16885, 928276), (19420, 807103), (21362, 733730), (26290, 596194), (33770, 464138), (42724, 366865), (52580, 298097), (53405, 293492), (67540, 232069), (73373, 213620), (106810, 146746)]