13288212

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 144

約数和(自身を含む): 41879040

約数和(自身を除く): 28590828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 196, 217, 243, 252, 279, 294, 324, 372, 378, 434, 441, 486, 558, 567, 588, 651, 729, 756, 837, 868, 882, 972, 1116, 1134, 1302, 1323, 1458, 1519, 1674, 1701, 1764, 1953, 2187, 2268, 2511, 2604, 2646, 2916, 3038, 3348, 3402, 3906, 3969, 4374, 4557, 5022, 5103, 5292, 5859, 6076, 6804, 7533, 7812, 7938, 8748, 9114, 10044, 10206, 11718, 11907, 13671, 15066, 15309, 15876, 17577, 18228, 20412, 22599, 23436, 23814, 27342, 30132, 30618, 35154, 35721, 41013, 45198, 47628, 52731, 54684, 61236, 67797, 70308, 71442, 82026, 90396, 105462, 107163, 123039, 135594, 142884, 158193, 164052, 210924, 214326, 246078, 271188, 316386, 369117, 428652, 474579, 492156, 632772, 738234, 949158, 1107351, 1476468, 1898316, 2214702, 3322053, 4429404, 6644106, 13288212]

約数ペア:

[(1, 13288212), (2, 6644106), (3, 4429404), (4, 3322053), (6, 2214702), (7, 1898316), (9, 1476468), (12, 1107351), (14, 949158), (18, 738234), (21, 632772), (27, 492156), (28, 474579), (31, 428652), (36, 369117), (42, 316386), (49, 271188), (54, 246078), (62, 214326), (63, 210924), (81, 164052), (84, 158193), (93, 142884), (98, 135594), (108, 123039), (124, 107163), (126, 105462), (147, 90396), (162, 82026), (186, 71442), (189, 70308), (196, 67797), (217, 61236), (243, 54684), (252, 52731), (279, 47628), (294, 45198), (324, 41013), (372, 35721), (378, 35154), (434, 30618), (441, 30132), (486, 27342), (558, 23814), (567, 23436), (588, 22599), (651, 20412), (729, 18228), (756, 17577), (837, 15876), (868, 15309), (882, 15066), (972, 13671), (1116, 11907), (1134, 11718), (1302, 10206), (1323, 10044), (1458, 9114), (1519, 8748), (1674, 7938), (1701, 7812), (1764, 7533), (1953, 6804), (2187, 6076), (2268, 5859), (2511, 5292), (2604, 5103), (2646, 5022), (2916, 4557), (3038, 4374), (3348, 3969), (3402, 3906)]