12918072

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 20950728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 97, 124, 179, 186, 194, 248, 291, 358, 372, 388, 537, 582, 716, 744, 776, 1074, 1164, 1432, 2148, 2328, 3007, 4296, 5549, 6014, 9021, 11098, 12028, 16647, 17363, 18042, 22196, 24056, 33294, 34726, 36084, 44392, 52089, 66588, 69452, 72168, 104178, 133176, 138904, 208356, 416712, 538253, 1076506, 1614759, 2153012, 3229518, 4306024, 6459036, 12918072]

約数ペア:

[(1, 12918072), (2, 6459036), (3, 4306024), (4, 3229518), (6, 2153012), (8, 1614759), (12, 1076506), (24, 538253), (31, 416712), (62, 208356), (93, 138904), (97, 133176), (124, 104178), (179, 72168), (186, 69452), (194, 66588), (248, 52089), (291, 44392), (358, 36084), (372, 34726), (388, 33294), (537, 24056), (582, 22196), (716, 18042), (744, 17363), (776, 16647), (1074, 12028), (1164, 11098), (1432, 9021), (2148, 6014), (2328, 5549), (3007, 4296)]