28337616

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 83566080

約数和(自身を除く): 55228464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 53, 72, 79, 94, 106, 141, 144, 158, 159, 188, 212, 237, 282, 316, 318, 376, 423, 424, 474, 477, 564, 632, 636, 711, 752, 846, 848, 948, 954, 1128, 1264, 1272, 1422, 1692, 1896, 1908, 2256, 2491, 2544, 2844, 3384, 3713, 3792, 3816, 4187, 4982, 5688, 6768, 7426, 7473, 7632, 8374, 9964, 11139, 11376, 12561, 14852, 14946, 16748, 19928, 22278, 22419, 25122, 29704, 29892, 33417, 33496, 37683, 39856, 44556, 44838, 50244, 59408, 59784, 66834, 66992, 75366, 89112, 89676, 100488, 119568, 133668, 150732, 178224, 179352, 196789, 200976, 267336, 301464, 358704, 393578, 534672, 590367, 602928, 787156, 1180734, 1574312, 1771101, 2361468, 3148624, 3542202, 4722936, 7084404, 9445872, 14168808, 28337616]

約数ペア:

[(1, 28337616), (2, 14168808), (3, 9445872), (4, 7084404), (6, 4722936), (8, 3542202), (9, 3148624), (12, 2361468), (16, 1771101), (18, 1574312), (24, 1180734), (36, 787156), (47, 602928), (48, 590367), (53, 534672), (72, 393578), (79, 358704), (94, 301464), (106, 267336), (141, 200976), (144, 196789), (158, 179352), (159, 178224), (188, 150732), (212, 133668), (237, 119568), (282, 100488), (316, 89676), (318, 89112), (376, 75366), (423, 66992), (424, 66834), (474, 59784), (477, 59408), (564, 50244), (632, 44838), (636, 44556), (711, 39856), (752, 37683), (846, 33496), (848, 33417), (948, 29892), (954, 29704), (1128, 25122), (1264, 22419), (1272, 22278), (1422, 19928), (1692, 16748), (1896, 14946), (1908, 14852), (2256, 12561), (2491, 11376), (2544, 11139), (2844, 9964), (3384, 8374), (3713, 7632), (3792, 7473), (3816, 7426), (4187, 6768), (4982, 5688)]