16753360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 42653520

約数和(自身を除く): 25900160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 181, 208, 260, 356, 362, 445, 520, 712, 724, 890, 905, 1040, 1157, 1424, 1448, 1780, 1810, 2314, 2353, 2896, 3560, 3620, 4628, 4706, 5785, 7120, 7240, 9256, 9412, 11570, 11765, 14480, 16109, 18512, 18824, 23140, 23530, 32218, 37648, 46280, 47060, 64436, 80545, 92560, 94120, 128872, 161090, 188240, 209417, 257744, 322180, 418834, 644360, 837668, 1047085, 1288720, 1675336, 2094170, 3350672, 4188340, 8376680, 16753360]

約数ペア:

[(1, 16753360), (2, 8376680), (4, 4188340), (5, 3350672), (8, 2094170), (10, 1675336), (13, 1288720), (16, 1047085), (20, 837668), (26, 644360), (40, 418834), (52, 322180), (65, 257744), (80, 209417), (89, 188240), (104, 161090), (130, 128872), (178, 94120), (181, 92560), (208, 80545), (260, 64436), (356, 47060), (362, 46280), (445, 37648), (520, 32218), (712, 23530), (724, 23140), (890, 18824), (905, 18512), (1040, 16109), (1157, 14480), (1424, 11765), (1448, 11570), (1780, 9412), (1810, 9256), (2314, 7240), (2353, 7120), (2896, 5785), (3560, 4706), (3620, 4628)]