31984848

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{1511}}^1$

素因数の和:1542

約数の個数: 120

約数和(自身を含む): 106868160

約数和(自身を除く): 74883312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1511, 1512, 1764, 2352, 2646, 3022, 3024, 3528, 4533, 5292, 6044, 7056, 9066, 10577, 10584, 12088, 13599, 18132, 21154, 21168, 24176, 27198, 31731, 36264, 40797, 42308, 54396, 63462, 72528, 74039, 81594, 84616, 95193, 108792, 126924, 148078, 163188, 169232, 190386, 217584, 222117, 253848, 285579, 296156, 326376, 380772, 444234, 507696, 571158, 592312, 652752, 666351, 761544, 888468, 1142316, 1184624, 1332702, 1523088, 1776936, 1999053, 2284632, 2665404, 3553872, 3998106, 4569264, 5330808, 7996212, 10661616, 15992424, 31984848]

約数ペア:

[(1, 31984848), (2, 15992424), (3, 10661616), (4, 7996212), (6, 5330808), (7, 4569264), (8, 3998106), (9, 3553872), (12, 2665404), (14, 2284632), (16, 1999053), (18, 1776936), (21, 1523088), (24, 1332702), (27, 1184624), (28, 1142316), (36, 888468), (42, 761544), (48, 666351), (49, 652752), (54, 592312), (56, 571158), (63, 507696), (72, 444234), (84, 380772), (98, 326376), (108, 296156), (112, 285579), (126, 253848), (144, 222117), (147, 217584), (168, 190386), (189, 169232), (196, 163188), (216, 148078), (252, 126924), (294, 108792), (336, 95193), (378, 84616), (392, 81594), (432, 74039), (441, 72528), (504, 63462), (588, 54396), (756, 42308), (784, 40797), (882, 36264), (1008, 31731), (1176, 27198), (1323, 24176), (1511, 21168), (1512, 21154), (1764, 18132), (2352, 13599), (2646, 12088), (3022, 10584), (3024, 10577), (3528, 9066), (4533, 7056), (5292, 6044)]