13291205584

素因数分解:

$2^4\times {\mathrm{19}}^3\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:777

約数の個数: 80

約数和(自身を含む): 27342178560

約数和(自身を除く): 14050972976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 361, 431, 562, 722, 862, 1124, 1444, 1724, 2248, 2888, 3448, 4496, 5339, 5776, 6859, 6896, 8189, 10678, 13718, 16378, 21356, 27436, 32756, 42712, 54872, 65512, 85424, 101441, 109744, 121111, 131024, 155591, 202882, 242222, 311182, 405764, 484444, 622364, 811528, 968888, 1244728, 1623056, 1927379, 1937776, 2301109, 2489456, 2956229, 3854758, 4602218, 5912458, 7709516, 9204436, 11824916, 15419032, 18408872, 23649832, 30838064, 36817744, 43721071, 47299664, 87442142, 174884284, 349768568, 699537136, 830700349, 1661400698, 3322801396, 6645602792, 13291205584]

約数ペア:

[(1, 13291205584), (2, 6645602792), (4, 3322801396), (8, 1661400698), (16, 830700349), (19, 699537136), (38, 349768568), (76, 174884284), (152, 87442142), (281, 47299664), (304, 43721071), (361, 36817744), (431, 30838064), (562, 23649832), (722, 18408872), (862, 15419032), (1124, 11824916), (1444, 9204436), (1724, 7709516), (2248, 5912458), (2888, 4602218), (3448, 3854758), (4496, 2956229), (5339, 2489456), (5776, 2301109), (6859, 1937776), (6896, 1927379), (8189, 1623056), (10678, 1244728), (13718, 968888), (16378, 811528), (21356, 622364), (27436, 484444), (32756, 405764), (42712, 311182), (54872, 242222), (65512, 202882), (85424, 155591), (101441, 131024), (109744, 121111)]