28959504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1188

約数の個数: 80

約数和(自身を含む): 86661120

約数和(自身を除く): 57701616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1091, 1106, 1264, 1659, 1896, 2182, 2212, 3273, 3318, 3792, 4364, 4424, 6546, 6636, 7637, 8728, 8848, 13092, 13272, 15274, 17456, 22911, 26184, 26544, 30548, 45822, 52368, 61096, 86189, 91644, 122192, 172378, 183288, 258567, 344756, 366576, 517134, 603323, 689512, 1034268, 1206646, 1379024, 1809969, 2068536, 2413292, 3619938, 4137072, 4826584, 7239876, 9653168, 14479752, 28959504]

約数ペア:

[(1, 28959504), (2, 14479752), (3, 9653168), (4, 7239876), (6, 4826584), (7, 4137072), (8, 3619938), (12, 2413292), (14, 2068536), (16, 1809969), (21, 1379024), (24, 1206646), (28, 1034268), (42, 689512), (48, 603323), (56, 517134), (79, 366576), (84, 344756), (112, 258567), (158, 183288), (168, 172378), (237, 122192), (316, 91644), (336, 86189), (474, 61096), (553, 52368), (632, 45822), (948, 30548), (1091, 26544), (1106, 26184), (1264, 22911), (1659, 17456), (1896, 15274), (2182, 13272), (2212, 13092), (3273, 8848), (3318, 8728), (3792, 7637), (4364, 6636), (4424, 6546)]