12955904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 29617560

約数和(自身を除く): 16661656

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 229, 256, 272, 416, 442, 458, 544, 832, 884, 916, 1088, 1664, 1768, 1832, 2176, 2977, 3328, 3536, 3664, 3893, 4352, 5954, 7072, 7328, 7786, 11908, 14144, 14656, 15572, 23816, 28288, 29312, 31144, 47632, 50609, 56576, 58624, 62288, 95264, 101218, 124576, 190528, 202436, 249152, 381056, 404872, 498304, 762112, 809744, 996608, 1619488, 3238976, 6477952, 12955904]

約数ペア:

[(1, 12955904), (2, 6477952), (4, 3238976), (8, 1619488), (13, 996608), (16, 809744), (17, 762112), (26, 498304), (32, 404872), (34, 381056), (52, 249152), (64, 202436), (68, 190528), (104, 124576), (128, 101218), (136, 95264), (208, 62288), (221, 58624), (229, 56576), (256, 50609), (272, 47632), (416, 31144), (442, 29312), (458, 28288), (544, 23816), (832, 15572), (884, 14656), (916, 14144), (1088, 11908), (1664, 7786), (1768, 7328), (1832, 7072), (2176, 5954), (2977, 4352), (3328, 3893), (3536, 3664)]