17628520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 50803200

約数和(自身を除く): 33174680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 167, 182, 203, 232, 260, 280, 290, 334, 364, 377, 406, 455, 520, 580, 668, 728, 754, 812, 835, 910, 1015, 1160, 1169, 1336, 1508, 1624, 1670, 1820, 1885, 2030, 2171, 2338, 2639, 3016, 3340, 3640, 3770, 4060, 4342, 4676, 4843, 5278, 5845, 6680, 7540, 8120, 8684, 9352, 9686, 10556, 10855, 11690, 13195, 15080, 15197, 17368, 19372, 21112, 21710, 23380, 24215, 26390, 30394, 33901, 38744, 43420, 46760, 48430, 52780, 60788, 62959, 67802, 75985, 86840, 96860, 105560, 121576, 125918, 135604, 151970, 169505, 193720, 251836, 271208, 303940, 314795, 339010, 440713, 503672, 607880, 629590, 678020, 881426, 1259180, 1356040, 1762852, 2203565, 2518360, 3525704, 4407130, 8814260, 17628520]

約数ペア:

[(1, 17628520), (2, 8814260), (4, 4407130), (5, 3525704), (7, 2518360), (8, 2203565), (10, 1762852), (13, 1356040), (14, 1259180), (20, 881426), (26, 678020), (28, 629590), (29, 607880), (35, 503672), (40, 440713), (52, 339010), (56, 314795), (58, 303940), (65, 271208), (70, 251836), (91, 193720), (104, 169505), (116, 151970), (130, 135604), (140, 125918), (145, 121576), (167, 105560), (182, 96860), (203, 86840), (232, 75985), (260, 67802), (280, 62959), (290, 60788), (334, 52780), (364, 48430), (377, 46760), (406, 43420), (455, 38744), (520, 33901), (580, 30394), (668, 26390), (728, 24215), (754, 23380), (812, 21710), (835, 21112), (910, 19372), (1015, 17368), (1160, 15197), (1169, 15080), (1336, 13195), (1508, 11690), (1624, 10855), (1670, 10556), (1820, 9686), (1885, 9352), (2030, 8684), (2171, 8120), (2338, 7540), (2639, 6680), (3016, 5845), (3340, 5278), (3640, 4843), (3770, 4676), (4060, 4342)]