16405532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 37255680

約数和(自身を除く): 20850148

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 29, 43, 44, 46, 52, 58, 86, 92, 116, 143, 172, 253, 286, 299, 319, 377, 473, 506, 559, 572, 598, 638, 667, 754, 946, 989, 1012, 1118, 1196, 1247, 1276, 1334, 1508, 1892, 1978, 2236, 2494, 2668, 3289, 3956, 4147, 4988, 6149, 6578, 7337, 8294, 8671, 10879, 12298, 12857, 13156, 13717, 14674, 16211, 16588, 17342, 21758, 24596, 25714, 27434, 28681, 29348, 32422, 34684, 43516, 51428, 54868, 57362, 64844, 95381, 114724, 141427, 178321, 190762, 282854, 315491, 356642, 372853, 381524, 565708, 630982, 713284, 745706, 1261964, 1491412, 4101383, 8202766, 16405532]

約数ペア:

[(1, 16405532), (2, 8202766), (4, 4101383), (11, 1491412), (13, 1261964), (22, 745706), (23, 713284), (26, 630982), (29, 565708), (43, 381524), (44, 372853), (46, 356642), (52, 315491), (58, 282854), (86, 190762), (92, 178321), (116, 141427), (143, 114724), (172, 95381), (253, 64844), (286, 57362), (299, 54868), (319, 51428), (377, 43516), (473, 34684), (506, 32422), (559, 29348), (572, 28681), (598, 27434), (638, 25714), (667, 24596), (754, 21758), (946, 17342), (989, 16588), (1012, 16211), (1118, 14674), (1196, 13717), (1247, 13156), (1276, 12857), (1334, 12298), (1508, 10879), (1892, 8671), (1978, 8294), (2236, 7337), (2494, 6578), (2668, 6149), (3289, 4988), (3956, 4147)]