18188736

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1629

約数の個数: 56

約数和(自身を含む): 48944784

約数和(自身を除く): 30756048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 488, 732, 976, 1464, 1553, 1952, 2928, 3106, 3904, 4659, 5856, 6212, 9318, 11712, 12424, 18636, 24848, 37272, 49696, 74544, 94733, 99392, 149088, 189466, 284199, 298176, 378932, 568398, 757864, 1136796, 1515728, 2273592, 3031456, 4547184, 6062912, 9094368, 18188736]

約数ペア:

[(1, 18188736), (2, 9094368), (3, 6062912), (4, 4547184), (6, 3031456), (8, 2273592), (12, 1515728), (16, 1136796), (24, 757864), (32, 568398), (48, 378932), (61, 298176), (64, 284199), (96, 189466), (122, 149088), (183, 99392), (192, 94733), (244, 74544), (366, 49696), (488, 37272), (732, 24848), (976, 18636), (1464, 12424), (1553, 11712), (1952, 9318), (2928, 6212), (3106, 5856), (3904, 4659)]