13021488

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2962

約数の個数: 60

約数和(自身を含む): 37630528

約数和(自身を除く): 24609040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 2917, 4464, 5834, 8751, 11668, 17502, 23336, 26253, 35004, 46672, 52506, 70008, 90427, 105012, 140016, 180854, 210024, 271281, 361708, 420048, 542562, 723416, 813843, 1085124, 1446832, 1627686, 2170248, 3255372, 4340496, 6510744, 13021488]

約数ペア:

[(1, 13021488), (2, 6510744), (3, 4340496), (4, 3255372), (6, 2170248), (8, 1627686), (9, 1446832), (12, 1085124), (16, 813843), (18, 723416), (24, 542562), (31, 420048), (36, 361708), (48, 271281), (62, 210024), (72, 180854), (93, 140016), (124, 105012), (144, 90427), (186, 70008), (248, 52506), (279, 46672), (372, 35004), (496, 26253), (558, 23336), (744, 17502), (1116, 11668), (1488, 8751), (2232, 5834), (2917, 4464)]