18253152

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1116

約数の個数: 72

約数和(自身を含む): 52809120

約数和(自身を除く): 34555968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1039, 1098, 1464, 1952, 2078, 2196, 2928, 3117, 4156, 4392, 5856, 6234, 8312, 8784, 9351, 12468, 16624, 17568, 18702, 24936, 33248, 37404, 49872, 63379, 74808, 99744, 126758, 149616, 190137, 253516, 299232, 380274, 507032, 570411, 760548, 1014064, 1140822, 1521096, 2028128, 2281644, 3042192, 4563288, 6084384, 9126576, 18253152]

約数ペア:

[(1, 18253152), (2, 9126576), (3, 6084384), (4, 4563288), (6, 3042192), (8, 2281644), (9, 2028128), (12, 1521096), (16, 1140822), (18, 1014064), (24, 760548), (32, 570411), (36, 507032), (48, 380274), (61, 299232), (72, 253516), (96, 190137), (122, 149616), (144, 126758), (183, 99744), (244, 74808), (288, 63379), (366, 49872), (488, 37404), (549, 33248), (732, 24936), (976, 18702), (1039, 17568), (1098, 16624), (1464, 12468), (1952, 9351), (2078, 8784), (2196, 8312), (2928, 6234), (3117, 5856), (4156, 4392)]