23964928

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 54370400

約数和(自身を除く): 30405472

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 379, 416, 494, 608, 758, 832, 988, 1216, 1516, 1664, 1976, 2432, 3032, 3328, 3952, 4864, 4927, 6064, 7201, 7904, 9854, 12128, 14402, 15808, 19708, 24256, 28804, 31616, 39416, 48512, 57608, 63232, 78832, 93613, 97024, 115216, 157664, 187226, 230432, 315328, 374452, 460864, 630656, 748904, 921728, 1261312, 1497808, 1843456, 2995616, 5991232, 11982464, 23964928]

約数ペア:

[(1, 23964928), (2, 11982464), (4, 5991232), (8, 2995616), (13, 1843456), (16, 1497808), (19, 1261312), (26, 921728), (32, 748904), (38, 630656), (52, 460864), (64, 374452), (76, 315328), (104, 230432), (128, 187226), (152, 157664), (208, 115216), (247, 97024), (256, 93613), (304, 78832), (379, 63232), (416, 57608), (494, 48512), (608, 39416), (758, 31616), (832, 28804), (988, 24256), (1216, 19708), (1516, 15808), (1664, 14402), (1976, 12128), (2432, 9854), (3032, 7904), (3328, 7201), (3952, 6064), (4864, 4927)]