1605147888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{11779}}^1$

素因数の和:11974

約数の個数: 80

約数和(自身を含む): 4417217280

約数和(自身を除く): 2812069392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 167, 204, 272, 334, 408, 501, 668, 816, 1002, 1336, 2004, 2672, 2839, 4008, 5678, 8016, 8517, 11356, 11779, 17034, 22712, 23558, 34068, 35337, 45424, 47116, 68136, 70674, 94232, 136272, 141348, 188464, 200243, 282696, 400486, 565392, 600729, 800972, 1201458, 1601944, 1967093, 2402916, 3203888, 3934186, 4805832, 5901279, 7868372, 9611664, 11802558, 15736744, 23605116, 31473488, 33440581, 47210232, 66881162, 94420464, 100321743, 133762324, 200643486, 267524648, 401286972, 535049296, 802573944, 1605147888]

約数ペア:

[(1, 1605147888), (2, 802573944), (3, 535049296), (4, 401286972), (6, 267524648), (8, 200643486), (12, 133762324), (16, 100321743), (17, 94420464), (24, 66881162), (34, 47210232), (48, 33440581), (51, 31473488), (68, 23605116), (102, 15736744), (136, 11802558), (167, 9611664), (204, 7868372), (272, 5901279), (334, 4805832), (408, 3934186), (501, 3203888), (668, 2402916), (816, 1967093), (1002, 1601944), (1336, 1201458), (2004, 800972), (2672, 600729), (2839, 565392), (4008, 400486), (5678, 282696), (8016, 200243), (8517, 188464), (11356, 141348), (11779, 136272), (17034, 94232), (22712, 70674), (23558, 68136), (34068, 47116), (35337, 45424)]