13168428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 39137280

約数和(自身を除く): 25968852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 389, 403, 434, 546, 651, 778, 806, 868, 1092, 1167, 1209, 1302, 1556, 1612, 2334, 2418, 2604, 2723, 2821, 4668, 4836, 5057, 5446, 5642, 8169, 8463, 10114, 10892, 11284, 12059, 15171, 16338, 16926, 20228, 24118, 30342, 32676, 33852, 35399, 36177, 48236, 60684, 70798, 72354, 84413, 106197, 141596, 144708, 156767, 168826, 212394, 253239, 313534, 337652, 424788, 470301, 506478, 627068, 940602, 1012956, 1097369, 1881204, 2194738, 3292107, 4389476, 6584214, 13168428]

約数ペア:

[(1, 13168428), (2, 6584214), (3, 4389476), (4, 3292107), (6, 2194738), (7, 1881204), (12, 1097369), (13, 1012956), (14, 940602), (21, 627068), (26, 506478), (28, 470301), (31, 424788), (39, 337652), (42, 313534), (52, 253239), (62, 212394), (78, 168826), (84, 156767), (91, 144708), (93, 141596), (124, 106197), (156, 84413), (182, 72354), (186, 70798), (217, 60684), (273, 48236), (364, 36177), (372, 35399), (389, 33852), (403, 32676), (434, 30342), (546, 24118), (651, 20228), (778, 16926), (806, 16338), (868, 15171), (1092, 12059), (1167, 11284), (1209, 10892), (1302, 10114), (1556, 8463), (1612, 8169), (2334, 5642), (2418, 5446), (2604, 5057), (2723, 4836), (2821, 4668)]