16538004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 51717120

約数和(自身を除く): 35179116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 73, 84, 87, 93, 116, 124, 126, 146, 174, 186, 203, 217, 219, 252, 261, 279, 292, 348, 372, 406, 434, 438, 511, 522, 558, 609, 651, 657, 812, 868, 876, 899, 1022, 1044, 1116, 1218, 1302, 1314, 1533, 1798, 1827, 1953, 2044, 2117, 2263, 2436, 2604, 2628, 2697, 3066, 3596, 3654, 3906, 4234, 4526, 4599, 5394, 6132, 6293, 6351, 6789, 7308, 7812, 8091, 8468, 9052, 9198, 10788, 12586, 12702, 13578, 14819, 15841, 16182, 18396, 18879, 19053, 20367, 25172, 25404, 27156, 29638, 31682, 32364, 37758, 38106, 40734, 44457, 47523, 56637, 59276, 63364, 65627, 75516, 76212, 81468, 88914, 95046, 113274, 131254, 133371, 142569, 177828, 190092, 196881, 226548, 262508, 266742, 285138, 393762, 459389, 533484, 570276, 590643, 787524, 918778, 1181286, 1378167, 1837556, 2362572, 2756334, 4134501, 5512668, 8269002, 16538004]

約数ペア:

[(1, 16538004), (2, 8269002), (3, 5512668), (4, 4134501), (6, 2756334), (7, 2362572), (9, 1837556), (12, 1378167), (14, 1181286), (18, 918778), (21, 787524), (28, 590643), (29, 570276), (31, 533484), (36, 459389), (42, 393762), (58, 285138), (62, 266742), (63, 262508), (73, 226548), (84, 196881), (87, 190092), (93, 177828), (116, 142569), (124, 133371), (126, 131254), (146, 113274), (174, 95046), (186, 88914), (203, 81468), (217, 76212), (219, 75516), (252, 65627), (261, 63364), (279, 59276), (292, 56637), (348, 47523), (372, 44457), (406, 40734), (434, 38106), (438, 37758), (511, 32364), (522, 31682), (558, 29638), (609, 27156), (651, 25404), (657, 25172), (812, 20367), (868, 19053), (876, 18879), (899, 18396), (1022, 16182), (1044, 15841), (1116, 14819), (1218, 13578), (1302, 12702), (1314, 12586), (1533, 10788), (1798, 9198), (1827, 9052), (1953, 8468), (2044, 8091), (2117, 7812), (2263, 7308), (2436, 6789), (2604, 6351), (2628, 6293), (2697, 6132), (3066, 5394), (3596, 4599), (3654, 4526), (3906, 4234)]