16691376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 48496896

約数和(自身を除く): 31805520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1163, 1196, 1794, 2326, 2392, 3489, 3588, 4652, 4784, 6978, 7176, 9304, 13956, 14352, 15119, 18608, 26749, 27912, 30238, 45357, 53498, 55824, 60476, 80247, 90714, 106996, 120952, 160494, 181428, 213992, 241904, 320988, 347737, 362856, 427984, 641976, 695474, 725712, 1043211, 1283952, 1390948, 2086422, 2781896, 4172844, 5563792, 8345688, 16691376]

約数ペア:

[(1, 16691376), (2, 8345688), (3, 5563792), (4, 4172844), (6, 2781896), (8, 2086422), (12, 1390948), (13, 1283952), (16, 1043211), (23, 725712), (24, 695474), (26, 641976), (39, 427984), (46, 362856), (48, 347737), (52, 320988), (69, 241904), (78, 213992), (92, 181428), (104, 160494), (138, 120952), (156, 106996), (184, 90714), (208, 80247), (276, 60476), (299, 55824), (312, 53498), (368, 45357), (552, 30238), (598, 27912), (624, 26749), (897, 18608), (1104, 15119), (1163, 14352), (1196, 13956), (1794, 9304), (2326, 7176), (2392, 6978), (3489, 4784), (3588, 4652)]