28488816

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5398

約数の個数: 60

約数和(自身を含む): 81899272

約数和(自身を除く): 53410456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 5347, 10694, 16041, 21388, 32082, 42776, 48123, 64164, 85552, 96246, 128328, 192492, 197839, 256656, 384984, 395678, 593517, 769968, 791356, 1187034, 1582712, 1780551, 2374068, 3165424, 3561102, 4748136, 7122204, 9496272, 14244408, 28488816]

約数ペア:

[(1, 28488816), (2, 14244408), (3, 9496272), (4, 7122204), (6, 4748136), (8, 3561102), (9, 3165424), (12, 2374068), (16, 1780551), (18, 1582712), (24, 1187034), (36, 791356), (37, 769968), (48, 593517), (72, 395678), (74, 384984), (111, 256656), (144, 197839), (148, 192492), (222, 128328), (296, 96246), (333, 85552), (444, 64164), (592, 48123), (666, 42776), (888, 32082), (1332, 21388), (1776, 16041), (2664, 10694), (5328, 5347)]