16988496

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 52925184

約数和(自身を除く): 35936688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 233, 248, 294, 336, 372, 392, 434, 466, 496, 588, 651, 699, 744, 784, 868, 932, 1176, 1302, 1398, 1488, 1519, 1631, 1736, 1864, 2352, 2604, 2796, 3038, 3262, 3472, 3728, 4557, 4893, 5208, 5592, 6076, 6524, 7223, 9114, 9786, 10416, 11184, 11417, 12152, 13048, 14446, 18228, 19572, 21669, 22834, 24304, 26096, 28892, 34251, 36456, 39144, 43338, 45668, 50561, 57784, 68502, 72912, 78288, 86676, 91336, 101122, 115568, 137004, 151683, 173352, 182672, 202244, 274008, 303366, 346704, 353927, 404488, 548016, 606732, 707854, 808976, 1061781, 1213464, 1415708, 2123562, 2426928, 2831416, 4247124, 5662832, 8494248, 16988496]

約数ペア:

[(1, 16988496), (2, 8494248), (3, 5662832), (4, 4247124), (6, 2831416), (7, 2426928), (8, 2123562), (12, 1415708), (14, 1213464), (16, 1061781), (21, 808976), (24, 707854), (28, 606732), (31, 548016), (42, 404488), (48, 353927), (49, 346704), (56, 303366), (62, 274008), (84, 202244), (93, 182672), (98, 173352), (112, 151683), (124, 137004), (147, 115568), (168, 101122), (186, 91336), (196, 86676), (217, 78288), (233, 72912), (248, 68502), (294, 57784), (336, 50561), (372, 45668), (392, 43338), (434, 39144), (466, 36456), (496, 34251), (588, 28892), (651, 26096), (699, 24304), (744, 22834), (784, 21669), (868, 19572), (932, 18228), (1176, 14446), (1302, 13048), (1398, 12152), (1488, 11417), (1519, 11184), (1631, 10416), (1736, 9786), (1864, 9114), (2352, 7223), (2604, 6524), (2796, 6076), (3038, 5592), (3262, 5208), (3472, 4893), (3728, 4557)]