16222440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10399}}^1$

素因数の和:10426

約数の個数: 64

約数和(自身を含む): 52416000

約数和(自身を除く): 36193560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 10399, 20798, 31197, 41596, 51995, 62394, 83192, 103990, 124788, 135187, 155985, 207980, 249576, 270374, 311970, 405561, 415960, 540748, 623940, 675935, 811122, 1081496, 1247880, 1351870, 1622244, 2027805, 2703740, 3244488, 4055610, 5407480, 8111220, 16222440]

約数ペア:

[(1, 16222440), (2, 8111220), (3, 5407480), (4, 4055610), (5, 3244488), (6, 2703740), (8, 2027805), (10, 1622244), (12, 1351870), (13, 1247880), (15, 1081496), (20, 811122), (24, 675935), (26, 623940), (30, 540748), (39, 415960), (40, 405561), (52, 311970), (60, 270374), (65, 249576), (78, 207980), (104, 155985), (120, 135187), (130, 124788), (156, 103990), (195, 83192), (260, 62394), (312, 51995), (390, 41596), (520, 31197), (780, 20798), (1560, 10399)]