17221360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 44684640

約数和(自身を除く): 27463280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 571, 580, 754, 1040, 1142, 1160, 1508, 1885, 2284, 2320, 2855, 3016, 3770, 4568, 5710, 6032, 7423, 7540, 9136, 11420, 14846, 15080, 16559, 22840, 29692, 30160, 33118, 37115, 45680, 59384, 66236, 74230, 82795, 118768, 132472, 148460, 165590, 215267, 264944, 296920, 331180, 430534, 593840, 662360, 861068, 1076335, 1324720, 1722136, 2152670, 3444272, 4305340, 8610680, 17221360]

約数ペア:

[(1, 17221360), (2, 8610680), (4, 4305340), (5, 3444272), (8, 2152670), (10, 1722136), (13, 1324720), (16, 1076335), (20, 861068), (26, 662360), (29, 593840), (40, 430534), (52, 331180), (58, 296920), (65, 264944), (80, 215267), (104, 165590), (116, 148460), (130, 132472), (145, 118768), (208, 82795), (232, 74230), (260, 66236), (290, 59384), (377, 45680), (464, 37115), (520, 33118), (571, 30160), (580, 29692), (754, 22840), (1040, 16559), (1142, 15080), (1160, 14846), (1508, 11420), (1885, 9136), (2284, 7540), (2320, 7423), (2855, 6032), (3016, 5710), (3770, 4568)]