25436488

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 64268640

約数和(自身を除く): 38832152

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 154, 187, 196, 238, 308, 347, 374, 392, 476, 539, 616, 694, 748, 833, 952, 1078, 1309, 1388, 1496, 1666, 2156, 2429, 2618, 2776, 3332, 3817, 4312, 4858, 5236, 5899, 6664, 7634, 9163, 9716, 10472, 11798, 15268, 17003, 18326, 19432, 23596, 26719, 30536, 34006, 36652, 41293, 47192, 53438, 64889, 68012, 73304, 82586, 106876, 129778, 136024, 165172, 187033, 213752, 259556, 289051, 330344, 374066, 454223, 519112, 578102, 748132, 908446, 1156204, 1496264, 1816892, 2312408, 3179561, 3633784, 6359122, 12718244, 25436488]

約数ペア:

[(1, 25436488), (2, 12718244), (4, 6359122), (7, 3633784), (8, 3179561), (11, 2312408), (14, 1816892), (17, 1496264), (22, 1156204), (28, 908446), (34, 748132), (44, 578102), (49, 519112), (56, 454223), (68, 374066), (77, 330344), (88, 289051), (98, 259556), (119, 213752), (136, 187033), (154, 165172), (187, 136024), (196, 129778), (238, 106876), (308, 82586), (347, 73304), (374, 68012), (392, 64889), (476, 53438), (539, 47192), (616, 41293), (694, 36652), (748, 34006), (833, 30536), (952, 26719), (1078, 23596), (1309, 19432), (1388, 18326), (1496, 17003), (1666, 15268), (2156, 11798), (2429, 10472), (2618, 9716), (2776, 9163), (3332, 7634), (3817, 6664), (4312, 5899), (4858, 5236)]