16680768

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 112

約数和(自身を含む): 48987456

約数和(自身を除く): 32306688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 156, 163, 164, 192, 208, 246, 312, 326, 328, 416, 489, 492, 533, 624, 652, 656, 832, 978, 984, 1066, 1248, 1304, 1312, 1599, 1956, 1968, 2119, 2132, 2496, 2608, 2624, 3198, 3912, 3936, 4238, 4264, 5216, 6357, 6396, 6683, 7824, 7872, 8476, 8528, 10432, 12714, 12792, 13366, 15648, 16952, 17056, 20049, 25428, 25584, 26732, 31296, 33904, 34112, 40098, 50856, 51168, 53464, 67808, 80196, 86879, 101712, 102336, 106928, 135616, 160392, 173758, 203424, 213856, 260637, 320784, 347516, 406848, 427712, 521274, 641568, 695032, 1042548, 1283136, 1390064, 2085096, 2780128, 4170192, 5560256, 8340384, 16680768]

約数ペア:

[(1, 16680768), (2, 8340384), (3, 5560256), (4, 4170192), (6, 2780128), (8, 2085096), (12, 1390064), (13, 1283136), (16, 1042548), (24, 695032), (26, 641568), (32, 521274), (39, 427712), (41, 406848), (48, 347516), (52, 320784), (64, 260637), (78, 213856), (82, 203424), (96, 173758), (104, 160392), (123, 135616), (156, 106928), (163, 102336), (164, 101712), (192, 86879), (208, 80196), (246, 67808), (312, 53464), (326, 51168), (328, 50856), (416, 40098), (489, 34112), (492, 33904), (533, 31296), (624, 26732), (652, 25584), (656, 25428), (832, 20049), (978, 17056), (984, 16952), (1066, 15648), (1248, 13366), (1304, 12792), (1312, 12714), (1599, 10432), (1956, 8528), (1968, 8476), (2119, 7872), (2132, 7824), (2496, 6683), (2608, 6396), (2624, 6357), (3198, 5216), (3912, 4264), (3936, 4238)]