11904828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 32154192

約数和(自身を除く): 20249364

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 67, 68, 78, 102, 134, 156, 201, 204, 221, 268, 402, 442, 663, 804, 871, 884, 1139, 1326, 1742, 2278, 2613, 2652, 3417, 3484, 4489, 4556, 5226, 6834, 8978, 10452, 13467, 13668, 14807, 17956, 26934, 29614, 44421, 53868, 58357, 59228, 76313, 88842, 116714, 152626, 175071, 177684, 228939, 233428, 305252, 350142, 457878, 700284, 915756, 992069, 1984138, 2976207, 3968276, 5952414, 11904828]

約数ペア:

[(1, 11904828), (2, 5952414), (3, 3968276), (4, 2976207), (6, 1984138), (12, 992069), (13, 915756), (17, 700284), (26, 457878), (34, 350142), (39, 305252), (51, 233428), (52, 228939), (67, 177684), (68, 175071), (78, 152626), (102, 116714), (134, 88842), (156, 76313), (201, 59228), (204, 58357), (221, 53868), (268, 44421), (402, 29614), (442, 26934), (663, 17956), (804, 14807), (871, 13668), (884, 13467), (1139, 10452), (1326, 8978), (1742, 6834), (2278, 5226), (2613, 4556), (2652, 4489), (3417, 3484)]