21906336

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 62995968

約数和(自身を除く): 41089632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 93, 96, 102, 124, 136, 186, 204, 248, 272, 372, 408, 433, 496, 527, 544, 744, 816, 866, 992, 1054, 1299, 1488, 1581, 1632, 1732, 2108, 2598, 2976, 3162, 3464, 4216, 5196, 6324, 6928, 7361, 8432, 10392, 12648, 13423, 13856, 14722, 16864, 20784, 22083, 25296, 26846, 29444, 40269, 41568, 44166, 50592, 53692, 58888, 80538, 88332, 107384, 117776, 161076, 176664, 214768, 228191, 235552, 322152, 353328, 429536, 456382, 644304, 684573, 706656, 912764, 1288608, 1369146, 1825528, 2738292, 3651056, 5476584, 7302112, 10953168, 21906336]

約数ペア:

[(1, 21906336), (2, 10953168), (3, 7302112), (4, 5476584), (6, 3651056), (8, 2738292), (12, 1825528), (16, 1369146), (17, 1288608), (24, 912764), (31, 706656), (32, 684573), (34, 644304), (48, 456382), (51, 429536), (62, 353328), (68, 322152), (93, 235552), (96, 228191), (102, 214768), (124, 176664), (136, 161076), (186, 117776), (204, 107384), (248, 88332), (272, 80538), (372, 58888), (408, 53692), (433, 50592), (496, 44166), (527, 41568), (544, 40269), (744, 29444), (816, 26846), (866, 25296), (992, 22083), (1054, 20784), (1299, 16864), (1488, 14722), (1581, 13856), (1632, 13423), (1732, 12648), (2108, 10392), (2598, 8432), (2976, 7361), (3162, 6928), (3464, 6324), (4216, 5196)]