18848144

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:880

約数の個数: 60

約数和(自身を含む): 43998300

約数和(自身を除く): 25150156

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 829, 1421, 1624, 1658, 2842, 3248, 3316, 5684, 5803, 6632, 11368, 11606, 13264, 22736, 23212, 24041, 40621, 46424, 48082, 81242, 92848, 96164, 162484, 168287, 192328, 324968, 336574, 384656, 649936, 673148, 1178009, 1346296, 2356018, 2692592, 4712036, 9424072, 18848144]

約数ペア:

[(1, 18848144), (2, 9424072), (4, 4712036), (7, 2692592), (8, 2356018), (14, 1346296), (16, 1178009), (28, 673148), (29, 649936), (49, 384656), (56, 336574), (58, 324968), (98, 192328), (112, 168287), (116, 162484), (196, 96164), (203, 92848), (232, 81242), (392, 48082), (406, 46424), (464, 40621), (784, 24041), (812, 23212), (829, 22736), (1421, 13264), (1624, 11606), (1658, 11368), (2842, 6632), (3248, 5803), (3316, 5684)]