2397952

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 5518800

約数和(自身を除く): 3120848

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 32, 34, 38, 58, 64, 68, 76, 116, 128, 136, 152, 232, 256, 272, 304, 323, 464, 493, 544, 551, 608, 646, 928, 986, 1088, 1102, 1216, 1292, 1856, 1972, 2176, 2204, 2432, 2584, 3712, 3944, 4352, 4408, 4864, 5168, 7424, 7888, 8816, 9367, 10336, 15776, 17632, 18734, 20672, 31552, 35264, 37468, 41344, 63104, 70528, 74936, 82688, 126208, 141056, 149872, 299744, 599488, 1198976, 2397952]

約数ペア:

[(1, 2397952), (2, 1198976), (4, 599488), (8, 299744), (16, 149872), (17, 141056), (19, 126208), (29, 82688), (32, 74936), (34, 70528), (38, 63104), (58, 41344), (64, 37468), (68, 35264), (76, 31552), (116, 20672), (128, 18734), (136, 17632), (152, 15776), (232, 10336), (256, 9367), (272, 8816), (304, 7888), (323, 7424), (464, 5168), (493, 4864), (544, 4408), (551, 4352), (608, 3944), (646, 3712), (928, 2584), (986, 2432), (1088, 2204), (1102, 2176), (1216, 1972), (1292, 1856)]