18575312

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 46648800

約数和(自身を除く): 28073488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 43, 49, 56, 58, 76, 86, 98, 112, 116, 133, 152, 172, 196, 203, 232, 266, 301, 304, 344, 392, 406, 464, 532, 551, 602, 688, 784, 812, 817, 931, 1064, 1102, 1204, 1247, 1421, 1624, 1634, 1862, 2107, 2128, 2204, 2408, 2494, 2842, 3248, 3268, 3724, 3857, 4214, 4408, 4816, 4988, 5684, 5719, 6536, 7448, 7714, 8428, 8729, 8816, 9976, 11368, 11438, 13072, 14896, 15428, 16856, 17458, 19952, 22736, 22876, 23693, 26999, 30856, 33712, 34916, 40033, 45752, 47386, 53998, 61103, 61712, 69832, 80066, 91504, 94772, 107996, 122206, 139664, 160132, 165851, 189544, 215992, 244412, 320264, 331702, 379088, 431984, 488824, 640528, 663404, 977648, 1160957, 1326808, 2321914, 2653616, 4643828, 9287656, 18575312]

約数ペア:

[(1, 18575312), (2, 9287656), (4, 4643828), (7, 2653616), (8, 2321914), (14, 1326808), (16, 1160957), (19, 977648), (28, 663404), (29, 640528), (38, 488824), (43, 431984), (49, 379088), (56, 331702), (58, 320264), (76, 244412), (86, 215992), (98, 189544), (112, 165851), (116, 160132), (133, 139664), (152, 122206), (172, 107996), (196, 94772), (203, 91504), (232, 80066), (266, 69832), (301, 61712), (304, 61103), (344, 53998), (392, 47386), (406, 45752), (464, 40033), (532, 34916), (551, 33712), (602, 30856), (688, 26999), (784, 23693), (812, 22876), (817, 22736), (931, 19952), (1064, 17458), (1102, 16856), (1204, 15428), (1247, 14896), (1421, 13072), (1624, 11438), (1634, 11368), (1862, 9976), (2107, 8816), (2128, 8729), (2204, 8428), (2408, 7714), (2494, 7448), (2842, 6536), (3248, 5719), (3268, 5684), (3724, 4988), (3857, 4816), (4214, 4408)]