16019192960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{807419}}^1$

素因数の和:807469

約数の個数: 64

約数和(自身を含む): 39531283200

約数和(自身を除く): 23512090240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 807419, 1614838, 3229676, 4037095, 6459352, 8074190, 12918704, 16148380, 25029989, 25837408, 32296760, 50059978, 51674816, 64593520, 100119956, 103349632, 125149945, 129187040, 200239912, 250299890, 258374080, 400479824, 500599780, 516748160, 800959648, 1001199560, 1601919296, 2002399120, 3203838592, 4004798240, 8009596480, 16019192960]

約数ペア:

[(1, 16019192960), (2, 8009596480), (4, 4004798240), (5, 3203838592), (8, 2002399120), (10, 1601919296), (16, 1001199560), (20, 800959648), (31, 516748160), (32, 500599780), (40, 400479824), (62, 258374080), (64, 250299890), (80, 200239912), (124, 129187040), (128, 125149945), (155, 103349632), (160, 100119956), (248, 64593520), (310, 51674816), (320, 50059978), (496, 32296760), (620, 25837408), (640, 25029989), (992, 16148380), (1240, 12918704), (1984, 8074190), (2480, 6459352), (3968, 4037095), (4960, 3229676), (9920, 1614838), (19840, 807419)]