12461540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 33191424

約数和(自身を除く): 20729884

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 167, 182, 205, 260, 287, 334, 364, 410, 455, 533, 574, 668, 820, 835, 910, 1066, 1148, 1169, 1435, 1670, 1820, 2132, 2171, 2338, 2665, 2870, 3340, 3731, 4342, 4676, 5330, 5740, 5845, 6847, 7462, 8684, 10660, 10855, 11690, 13694, 14924, 15197, 18655, 21710, 23380, 27388, 30394, 34235, 37310, 43420, 47929, 60788, 68470, 74620, 75985, 89011, 95858, 136940, 151970, 178022, 191716, 239645, 303940, 356044, 445055, 479290, 623077, 890110, 958580, 1246154, 1780220, 2492308, 3115385, 6230770, 12461540]

約数ペア:

[(1, 12461540), (2, 6230770), (4, 3115385), (5, 2492308), (7, 1780220), (10, 1246154), (13, 958580), (14, 890110), (20, 623077), (26, 479290), (28, 445055), (35, 356044), (41, 303940), (52, 239645), (65, 191716), (70, 178022), (82, 151970), (91, 136940), (130, 95858), (140, 89011), (164, 75985), (167, 74620), (182, 68470), (205, 60788), (260, 47929), (287, 43420), (334, 37310), (364, 34235), (410, 30394), (455, 27388), (533, 23380), (574, 21710), (668, 18655), (820, 15197), (835, 14924), (910, 13694), (1066, 11690), (1148, 10855), (1169, 10660), (1435, 8684), (1670, 7462), (1820, 6847), (2132, 5845), (2171, 5740), (2338, 5330), (2665, 4676), (2870, 4342), (3340, 3731)]