15551772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 39801216

約数和(自身を除く): 24249444

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 67, 69, 87, 92, 116, 134, 138, 174, 201, 268, 276, 348, 402, 667, 804, 841, 1334, 1541, 1682, 1943, 2001, 2523, 2668, 3082, 3364, 3886, 4002, 4623, 5046, 5829, 6164, 7772, 8004, 9246, 10092, 11658, 18492, 19343, 23316, 38686, 44689, 56347, 58029, 77372, 89378, 112694, 116058, 134067, 169041, 178756, 225388, 232116, 268134, 338082, 536268, 676164, 1295981, 2591962, 3887943, 5183924, 7775886, 15551772]

約数ペア:

[(1, 15551772), (2, 7775886), (3, 5183924), (4, 3887943), (6, 2591962), (12, 1295981), (23, 676164), (29, 536268), (46, 338082), (58, 268134), (67, 232116), (69, 225388), (87, 178756), (92, 169041), (116, 134067), (134, 116058), (138, 112694), (174, 89378), (201, 77372), (268, 58029), (276, 56347), (348, 44689), (402, 38686), (667, 23316), (804, 19343), (841, 18492), (1334, 11658), (1541, 10092), (1682, 9246), (1943, 8004), (2001, 7772), (2523, 6164), (2668, 5829), (3082, 5046), (3364, 4623), (3886, 4002)]