25304704

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 55355400

約数和(自身を除く): 30050696

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 401, 464, 493, 544, 802, 928, 986, 1088, 1604, 1856, 1972, 2176, 3208, 3712, 3944, 6416, 6817, 7888, 11629, 12832, 13634, 15776, 23258, 25664, 27268, 31552, 46516, 51328, 54536, 63104, 93032, 109072, 186064, 197693, 218144, 372128, 395386, 436288, 744256, 790772, 872576, 1488512, 1581544, 3163088, 6326176, 12652352, 25304704]

約数ペア:

[(1, 25304704), (2, 12652352), (4, 6326176), (8, 3163088), (16, 1581544), (17, 1488512), (29, 872576), (32, 790772), (34, 744256), (58, 436288), (64, 395386), (68, 372128), (116, 218144), (128, 197693), (136, 186064), (232, 109072), (272, 93032), (401, 63104), (464, 54536), (493, 51328), (544, 46516), (802, 31552), (928, 27268), (986, 25664), (1088, 23258), (1604, 15776), (1856, 13634), (1972, 12832), (2176, 11629), (3208, 7888), (3712, 6817), (3944, 6416)]