28343304

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 87552000

約数和(自身を除く): 59208696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 79, 88, 99, 108, 132, 151, 158, 198, 216, 237, 264, 297, 302, 316, 396, 453, 474, 594, 604, 632, 711, 792, 869, 906, 948, 1188, 1208, 1359, 1422, 1661, 1738, 1812, 1896, 2133, 2376, 2607, 2718, 2844, 3322, 3476, 3624, 4077, 4266, 4983, 5214, 5436, 5688, 6644, 6952, 7821, 8154, 8532, 9966, 10428, 10872, 11929, 13288, 14949, 15642, 16308, 17064, 19932, 20856, 23463, 23858, 29898, 31284, 32616, 35787, 39864, 44847, 46926, 47716, 59796, 62568, 71574, 89694, 93852, 95432, 107361, 119592, 131219, 143148, 179388, 187704, 214722, 262438, 286296, 322083, 358776, 393657, 429444, 524876, 644166, 787314, 858888, 1049752, 1180971, 1288332, 1574628, 2361942, 2576664, 3149256, 3542913, 4723884, 7085826, 9447768, 14171652, 28343304]

約数ペア:

[(1, 28343304), (2, 14171652), (3, 9447768), (4, 7085826), (6, 4723884), (8, 3542913), (9, 3149256), (11, 2576664), (12, 2361942), (18, 1574628), (22, 1288332), (24, 1180971), (27, 1049752), (33, 858888), (36, 787314), (44, 644166), (54, 524876), (66, 429444), (72, 393657), (79, 358776), (88, 322083), (99, 286296), (108, 262438), (132, 214722), (151, 187704), (158, 179388), (198, 143148), (216, 131219), (237, 119592), (264, 107361), (297, 95432), (302, 93852), (316, 89694), (396, 71574), (453, 62568), (474, 59796), (594, 47716), (604, 46926), (632, 44847), (711, 39864), (792, 35787), (869, 32616), (906, 31284), (948, 29898), (1188, 23858), (1208, 23463), (1359, 20856), (1422, 19932), (1661, 17064), (1738, 16308), (1812, 15642), (1896, 14949), (2133, 13288), (2376, 11929), (2607, 10872), (2718, 10428), (2844, 9966), (3322, 8532), (3476, 8154), (3624, 7821), (4077, 6952), (4266, 6644), (4983, 5688), (5214, 5436)]