17939632

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 38457360

約数和(自身を除く): 20517728

約数列:

[1, 2, 4, 8, 16, 23, 29, 41, 46, 58, 82, 92, 116, 164, 184, 232, 328, 368, 464, 656, 667, 943, 1189, 1334, 1681, 1886, 2378, 2668, 3362, 3772, 4756, 5336, 6724, 7544, 9512, 10672, 13448, 15088, 19024, 26896, 27347, 38663, 48749, 54694, 77326, 97498, 109388, 154652, 194996, 218776, 309304, 389992, 437552, 618608, 779984, 1121227, 2242454, 4484908, 8969816, 17939632]

約数ペア:

[(1, 17939632), (2, 8969816), (4, 4484908), (8, 2242454), (16, 1121227), (23, 779984), (29, 618608), (41, 437552), (46, 389992), (58, 309304), (82, 218776), (92, 194996), (116, 154652), (164, 109388), (184, 97498), (232, 77326), (328, 54694), (368, 48749), (464, 38663), (656, 27347), (667, 26896), (943, 19024), (1189, 15088), (1334, 13448), (1681, 10672), (1886, 9512), (2378, 7544), (2668, 6724), (3362, 5336), (3772, 4756)]