21740352

素因数分解:

$2^6\times 3^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:783

約数の個数: 56

約数和(自身を含む): 57912000

約数和(自身を除く): 36171648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 199, 398, 569, 597, 796, 1138, 1194, 1592, 1707, 2276, 2388, 3184, 3414, 4552, 4776, 6368, 6828, 9104, 9552, 12736, 13656, 18208, 19104, 27312, 36416, 38208, 54624, 109248, 113231, 226462, 339693, 452924, 679386, 905848, 1358772, 1811696, 2717544, 3623392, 5435088, 7246784, 10870176, 21740352]

約数ペア:

[(1, 21740352), (2, 10870176), (3, 7246784), (4, 5435088), (6, 3623392), (8, 2717544), (12, 1811696), (16, 1358772), (24, 905848), (32, 679386), (48, 452924), (64, 339693), (96, 226462), (192, 113231), (199, 109248), (398, 54624), (569, 38208), (597, 36416), (796, 27312), (1138, 19104), (1194, 18208), (1592, 13656), (1707, 12736), (2276, 9552), (2388, 9104), (3184, 6828), (3414, 6368), (4552, 4776)]