215478528

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{7583}}^1$

素因数の和:7639

約数の個数: 72

約数和(自身を含む): 589064448

約数和(自身を除く): 373585920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 592, 768, 888, 1184, 1776, 2368, 3552, 4736, 7104, 7583, 9472, 14208, 15166, 22749, 28416, 30332, 45498, 60664, 90996, 121328, 181992, 242656, 280571, 363984, 485312, 561142, 727968, 841713, 970624, 1122284, 1455936, 1683426, 1941248, 2244568, 2911872, 3366852, 4489136, 5823744, 6733704, 8978272, 13467408, 17956544, 26934816, 35913088, 53869632, 71826176, 107739264, 215478528]

約数ペア:

[(1, 215478528), (2, 107739264), (3, 71826176), (4, 53869632), (6, 35913088), (8, 26934816), (12, 17956544), (16, 13467408), (24, 8978272), (32, 6733704), (37, 5823744), (48, 4489136), (64, 3366852), (74, 2911872), (96, 2244568), (111, 1941248), (128, 1683426), (148, 1455936), (192, 1122284), (222, 970624), (256, 841713), (296, 727968), (384, 561142), (444, 485312), (592, 363984), (768, 280571), (888, 242656), (1184, 181992), (1776, 121328), (2368, 90996), (3552, 60664), (4736, 45498), (7104, 30332), (7583, 28416), (9472, 22749), (14208, 15166)]