25873568

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 72

約数和(自身を含む): 61406100

約数和(自身を除く): 35532532

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 569, 784, 812, 928, 1138, 1421, 1568, 1624, 2276, 2842, 3248, 3983, 4552, 5684, 6496, 7966, 9104, 11368, 15932, 16501, 18208, 22736, 27881, 31864, 33002, 45472, 55762, 63728, 66004, 111524, 115507, 127456, 132008, 223048, 231014, 264016, 446096, 462028, 528032, 808549, 892192, 924056, 1617098, 1848112, 3234196, 3696224, 6468392, 12936784, 25873568]

約数ペア:

[(1, 25873568), (2, 12936784), (4, 6468392), (7, 3696224), (8, 3234196), (14, 1848112), (16, 1617098), (28, 924056), (29, 892192), (32, 808549), (49, 528032), (56, 462028), (58, 446096), (98, 264016), (112, 231014), (116, 223048), (196, 132008), (203, 127456), (224, 115507), (232, 111524), (392, 66004), (406, 63728), (464, 55762), (569, 45472), (784, 33002), (812, 31864), (928, 27881), (1138, 22736), (1421, 18208), (1568, 16501), (1624, 15932), (2276, 11368), (2842, 9104), (3248, 7966), (3983, 6496), (4552, 5684)]