28709232

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 76899840

約数和(自身を除く): 48190608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 79, 113, 134, 158, 201, 226, 237, 268, 316, 339, 402, 452, 474, 536, 632, 678, 804, 904, 948, 1072, 1264, 1356, 1608, 1808, 1896, 2712, 3216, 3792, 5293, 5424, 7571, 8927, 10586, 15142, 15879, 17854, 21172, 22713, 26781, 30284, 31758, 35708, 42344, 45426, 53562, 60568, 63516, 71416, 84688, 90852, 107124, 121136, 127032, 142832, 181704, 214248, 254064, 363408, 428496, 598109, 1196218, 1794327, 2392436, 3588654, 4784872, 7177308, 9569744, 14354616, 28709232]

約数ペア:

[(1, 28709232), (2, 14354616), (3, 9569744), (4, 7177308), (6, 4784872), (8, 3588654), (12, 2392436), (16, 1794327), (24, 1196218), (48, 598109), (67, 428496), (79, 363408), (113, 254064), (134, 214248), (158, 181704), (201, 142832), (226, 127032), (237, 121136), (268, 107124), (316, 90852), (339, 84688), (402, 71416), (452, 63516), (474, 60568), (536, 53562), (632, 45426), (678, 42344), (804, 35708), (904, 31758), (948, 30284), (1072, 26781), (1264, 22713), (1356, 21172), (1608, 17854), (1808, 15879), (1896, 15142), (2712, 10586), (3216, 8927), (3792, 7571), (5293, 5424)]