28711776

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 81230688

約数和(自身を除く): 52518912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 73, 96, 102, 136, 146, 204, 219, 241, 272, 292, 408, 438, 482, 544, 584, 723, 816, 876, 964, 1168, 1241, 1446, 1632, 1752, 1928, 2336, 2482, 2892, 3504, 3723, 3856, 4097, 4964, 5784, 7008, 7446, 7712, 8194, 9928, 11568, 12291, 14892, 16388, 17593, 19856, 23136, 24582, 29784, 32776, 35186, 39712, 49164, 52779, 59568, 65552, 70372, 98328, 105558, 119136, 131104, 140744, 196656, 211116, 281488, 299081, 393312, 422232, 562976, 598162, 844464, 897243, 1196324, 1688928, 1794486, 2392648, 3588972, 4785296, 7177944, 9570592, 14355888, 28711776]

約数ペア:

[(1, 28711776), (2, 14355888), (3, 9570592), (4, 7177944), (6, 4785296), (8, 3588972), (12, 2392648), (16, 1794486), (17, 1688928), (24, 1196324), (32, 897243), (34, 844464), (48, 598162), (51, 562976), (68, 422232), (73, 393312), (96, 299081), (102, 281488), (136, 211116), (146, 196656), (204, 140744), (219, 131104), (241, 119136), (272, 105558), (292, 98328), (408, 70372), (438, 65552), (482, 59568), (544, 52779), (584, 49164), (723, 39712), (816, 35186), (876, 32776), (964, 29784), (1168, 24582), (1241, 23136), (1446, 19856), (1632, 17593), (1752, 16388), (1928, 14892), (2336, 12291), (2482, 11568), (2892, 9928), (3504, 8194), (3723, 7712), (3856, 7446), (4097, 7008), (4964, 5784)]