15551211260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{4057}}^1$

素因数の和:4743

約数の個数: 96

約数和(自身を含む): 36765090432

約数和(自身を除く): 21213879172

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 641, 1196, 1282, 1495, 2564, 2990, 3205, 4057, 5980, 6410, 8114, 8333, 12820, 14743, 16228, 16666, 20285, 29486, 33332, 40570, 41665, 52741, 58972, 73715, 81140, 83330, 93311, 105482, 147430, 166660, 186622, 191659, 210964, 263705, 294860, 373244, 383318, 466555, 527410, 766636, 933110, 958295, 1054820, 1213043, 1866220, 1916590, 2426086, 2600537, 3833180, 4852172, 5201074, 6065215, 10402148, 12130430, 13002685, 24260860, 26005370, 33806981, 52010740, 59812351, 67613962, 119624702, 135227924, 169034905, 239249404, 299061755, 338069810, 598123510, 676139620, 777560563, 1196247020, 1555121126, 3110242252, 3887802815, 7775605630, 15551211260]

約数ペア:

[(1, 15551211260), (2, 7775605630), (4, 3887802815), (5, 3110242252), (10, 1555121126), (13, 1196247020), (20, 777560563), (23, 676139620), (26, 598123510), (46, 338069810), (52, 299061755), (65, 239249404), (92, 169034905), (115, 135227924), (130, 119624702), (230, 67613962), (260, 59812351), (299, 52010740), (460, 33806981), (598, 26005370), (641, 24260860), (1196, 13002685), (1282, 12130430), (1495, 10402148), (2564, 6065215), (2990, 5201074), (3205, 4852172), (4057, 3833180), (5980, 2600537), (6410, 2426086), (8114, 1916590), (8333, 1866220), (12820, 1213043), (14743, 1054820), (16228, 958295), (16666, 933110), (20285, 766636), (29486, 527410), (33332, 466555), (40570, 383318), (41665, 373244), (52741, 294860), (58972, 263705), (73715, 210964), (81140, 191659), (83330, 186622), (93311, 166660), (105482, 147430)]