25283104

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 64253952

約数和(自身を除く): 38970848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 331, 341, 352, 434, 496, 616, 662, 682, 868, 992, 1232, 1324, 1364, 1736, 2317, 2387, 2464, 2648, 2728, 3472, 3641, 4634, 4774, 5296, 5456, 6944, 7282, 9268, 9548, 10261, 10592, 10912, 14564, 18536, 19096, 20522, 25487, 29128, 37072, 38192, 41044, 50974, 58256, 71827, 74144, 76384, 82088, 101948, 112871, 116512, 143654, 164176, 203896, 225742, 287308, 328352, 407792, 451484, 574616, 790097, 815584, 902968, 1149232, 1580194, 1805936, 2298464, 3160388, 3611872, 6320776, 12641552, 25283104]

約数ペア:

[(1, 25283104), (2, 12641552), (4, 6320776), (7, 3611872), (8, 3160388), (11, 2298464), (14, 1805936), (16, 1580194), (22, 1149232), (28, 902968), (31, 815584), (32, 790097), (44, 574616), (56, 451484), (62, 407792), (77, 328352), (88, 287308), (112, 225742), (124, 203896), (154, 164176), (176, 143654), (217, 116512), (224, 112871), (248, 101948), (308, 82088), (331, 76384), (341, 74144), (352, 71827), (434, 58256), (496, 50974), (616, 41044), (662, 38192), (682, 37072), (868, 29128), (992, 25487), (1232, 20522), (1324, 19096), (1364, 18536), (1736, 14564), (2317, 10912), (2387, 10592), (2464, 10261), (2648, 9548), (2728, 9268), (3472, 7282), (3641, 6944), (4634, 5456), (4774, 5296)]