9927728

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 60

約数和(自身を含む): 21698760

約数和(自身を除く): 11771032

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 113, 136, 152, 226, 272, 289, 304, 323, 452, 578, 646, 904, 1156, 1292, 1808, 1921, 2147, 2312, 2584, 3842, 4294, 4624, 5168, 5491, 7684, 8588, 10982, 15368, 17176, 21964, 30736, 32657, 34352, 36499, 43928, 65314, 72998, 87856, 130628, 145996, 261256, 291992, 522512, 583984, 620483, 1240966, 2481932, 4963864, 9927728]

約数ペア:

[(1, 9927728), (2, 4963864), (4, 2481932), (8, 1240966), (16, 620483), (17, 583984), (19, 522512), (34, 291992), (38, 261256), (68, 145996), (76, 130628), (113, 87856), (136, 72998), (152, 65314), (226, 43928), (272, 36499), (289, 34352), (304, 32657), (323, 30736), (452, 21964), (578, 17176), (646, 15368), (904, 10982), (1156, 8588), (1292, 7684), (1808, 5491), (1921, 5168), (2147, 4624), (2312, 4294), (2584, 3842)]