15194464

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 33421248

約数和(自身を除く): 18226784

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 53, 62, 68, 106, 124, 136, 212, 248, 272, 289, 424, 496, 527, 544, 578, 848, 901, 992, 1054, 1156, 1643, 1696, 1802, 2108, 2312, 3286, 3604, 4216, 4624, 6572, 7208, 8432, 8959, 9248, 13144, 14416, 15317, 16864, 17918, 26288, 27931, 28832, 30634, 35836, 52576, 55862, 61268, 71672, 111724, 122536, 143344, 223448, 245072, 286688, 446896, 474827, 490144, 893792, 949654, 1899308, 3798616, 7597232, 15194464]

約数ペア:

[(1, 15194464), (2, 7597232), (4, 3798616), (8, 1899308), (16, 949654), (17, 893792), (31, 490144), (32, 474827), (34, 446896), (53, 286688), (62, 245072), (68, 223448), (106, 143344), (124, 122536), (136, 111724), (212, 71672), (248, 61268), (272, 55862), (289, 52576), (424, 35836), (496, 30634), (527, 28832), (544, 27931), (578, 26288), (848, 17918), (901, 16864), (992, 15317), (1054, 14416), (1156, 13144), (1643, 9248), (1696, 8959), (1802, 8432), (2108, 7208), (2312, 6572), (3286, 4624), (3604, 4216)]