15154880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3643}}^1$

素因数の和:3673

約数の個数: 56

約数和(自身を含む): 38874192

約数和(自身を除く): 23719312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 3643, 4160, 7286, 14572, 18215, 29144, 36430, 47359, 58288, 72860, 94718, 116576, 145720, 189436, 233152, 236795, 291440, 378872, 473590, 582880, 757744, 947180, 1165760, 1515488, 1894360, 3030976, 3788720, 7577440, 15154880]

約数ペア:

[(1, 15154880), (2, 7577440), (4, 3788720), (5, 3030976), (8, 1894360), (10, 1515488), (13, 1165760), (16, 947180), (20, 757744), (26, 582880), (32, 473590), (40, 378872), (52, 291440), (64, 236795), (65, 233152), (80, 189436), (104, 145720), (130, 116576), (160, 94718), (208, 72860), (260, 58288), (320, 47359), (416, 36430), (520, 29144), (832, 18215), (1040, 14572), (2080, 7286), (3643, 4160)]