15725502

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 40360320

約数和(自身を除く): 24634818

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 131, 162, 171, 234, 243, 247, 262, 342, 351, 393, 486, 494, 513, 702, 741, 786, 1026, 1053, 1179, 1482, 1539, 1703, 2106, 2223, 2358, 2489, 3078, 3159, 3406, 3537, 4446, 4617, 4978, 5109, 6318, 6669, 7074, 7467, 9234, 10218, 10611, 13338, 14934, 15327, 20007, 21222, 22401, 30654, 31833, 32357, 40014, 44802, 45981, 60021, 63666, 64714, 67203, 91962, 97071, 120042, 134406, 137943, 194142, 201609, 275886, 291213, 403218, 413829, 582426, 604827, 827658, 873639, 1209654, 1747278, 2620917, 5241834, 7862751, 15725502]

約数ペア:

[(1, 15725502), (2, 7862751), (3, 5241834), (6, 2620917), (9, 1747278), (13, 1209654), (18, 873639), (19, 827658), (26, 604827), (27, 582426), (38, 413829), (39, 403218), (54, 291213), (57, 275886), (78, 201609), (81, 194142), (114, 137943), (117, 134406), (131, 120042), (162, 97071), (171, 91962), (234, 67203), (243, 64714), (247, 63666), (262, 60021), (342, 45981), (351, 44802), (393, 40014), (486, 32357), (494, 31833), (513, 30654), (702, 22401), (741, 21222), (786, 20007), (1026, 15327), (1053, 14934), (1179, 13338), (1482, 10611), (1539, 10218), (1703, 9234), (2106, 7467), (2223, 7074), (2358, 6669), (2489, 6318), (3078, 5109), (3159, 4978), (3406, 4617), (3537, 4446)]