1339872

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 3728592

約数和(自身を除く): 2388720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 821, 1632, 1642, 2463, 3284, 4926, 6568, 9852, 13136, 13957, 19704, 26272, 27914, 39408, 41871, 55828, 78816, 83742, 111656, 167484, 223312, 334968, 446624, 669936, 1339872]

約数ペア:

[(1, 1339872), (2, 669936), (3, 446624), (4, 334968), (6, 223312), (8, 167484), (12, 111656), (16, 83742), (17, 78816), (24, 55828), (32, 41871), (34, 39408), (48, 27914), (51, 26272), (68, 19704), (96, 13957), (102, 13136), (136, 9852), (204, 6568), (272, 4926), (408, 3284), (544, 2463), (816, 1642), (821, 1632)]