15437744

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 80

約数和(自身を含む): 36456000

約数和(自身を除く): 21018256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 97, 98, 112, 116, 194, 196, 203, 232, 343, 388, 392, 406, 464, 679, 686, 776, 784, 812, 1358, 1372, 1421, 1552, 1624, 2716, 2744, 2813, 2842, 3248, 4753, 5432, 5488, 5626, 5684, 9506, 9947, 10864, 11252, 11368, 19012, 19691, 19894, 22504, 22736, 33271, 38024, 39382, 39788, 45008, 66542, 76048, 78764, 79576, 133084, 137837, 157528, 159152, 266168, 275674, 315056, 532336, 551348, 964859, 1102696, 1929718, 2205392, 3859436, 7718872, 15437744]

約数ペア:

[(1, 15437744), (2, 7718872), (4, 3859436), (7, 2205392), (8, 1929718), (14, 1102696), (16, 964859), (28, 551348), (29, 532336), (49, 315056), (56, 275674), (58, 266168), (97, 159152), (98, 157528), (112, 137837), (116, 133084), (194, 79576), (196, 78764), (203, 76048), (232, 66542), (343, 45008), (388, 39788), (392, 39382), (406, 38024), (464, 33271), (679, 22736), (686, 22504), (776, 19894), (784, 19691), (812, 19012), (1358, 11368), (1372, 11252), (1421, 10864), (1552, 9947), (1624, 9506), (2716, 5684), (2744, 5626), (2813, 5488), (2842, 5432), (3248, 4753)]