28658322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 86261760

約数和(自身を除く): 57603438

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 29, 31, 33, 42, 46, 58, 62, 63, 66, 69, 77, 87, 93, 99, 126, 138, 154, 161, 174, 186, 198, 203, 207, 217, 231, 253, 261, 279, 319, 322, 341, 406, 414, 434, 462, 483, 506, 522, 558, 609, 638, 651, 667, 682, 693, 713, 759, 899, 957, 966, 1023, 1218, 1302, 1334, 1386, 1426, 1449, 1518, 1771, 1798, 1827, 1914, 1953, 2001, 2046, 2139, 2233, 2277, 2387, 2697, 2871, 2898, 3069, 3542, 3654, 3906, 4002, 4278, 4466, 4554, 4669, 4774, 4991, 5313, 5394, 5742, 6003, 6138, 6293, 6417, 6699, 7161, 7337, 7843, 8091, 9338, 9889, 9982, 10626, 12006, 12586, 12834, 13398, 14007, 14322, 14674, 14973, 15686, 15939, 16182, 18879, 19778, 20097, 20677, 21483, 22011, 23529, 28014, 29667, 29946, 31878, 37758, 40194, 41354, 42021, 42966, 44022, 44919, 47058, 51359, 54901, 56637, 59334, 62031, 66033, 69223, 70587, 84042, 89001, 89838, 102718, 109802, 113274, 124062, 132066, 138446, 141174, 144739, 154077, 164703, 178002, 186093, 207669, 227447, 289478, 308154, 329406, 372186, 415338, 434217, 454894, 462231, 494109, 623007, 682341, 868434, 924462, 988218, 1246014, 1302651, 1364682, 1592129, 2047023, 2605302, 3184258, 4094046, 4776387, 9552774, 14329161, 28658322]

約数ペア:

[(1, 28658322), (2, 14329161), (3, 9552774), (6, 4776387), (7, 4094046), (9, 3184258), (11, 2605302), (14, 2047023), (18, 1592129), (21, 1364682), (22, 1302651), (23, 1246014), (29, 988218), (31, 924462), (33, 868434), (42, 682341), (46, 623007), (58, 494109), (62, 462231), (63, 454894), (66, 434217), (69, 415338), (77, 372186), (87, 329406), (93, 308154), (99, 289478), (126, 227447), (138, 207669), (154, 186093), (161, 178002), (174, 164703), (186, 154077), (198, 144739), (203, 141174), (207, 138446), (217, 132066), (231, 124062), (253, 113274), (261, 109802), (279, 102718), (319, 89838), (322, 89001), (341, 84042), (406, 70587), (414, 69223), (434, 66033), (462, 62031), (483, 59334), (506, 56637), (522, 54901), (558, 51359), (609, 47058), (638, 44919), (651, 44022), (667, 42966), (682, 42021), (693, 41354), (713, 40194), (759, 37758), (899, 31878), (957, 29946), (966, 29667), (1023, 28014), (1218, 23529), (1302, 22011), (1334, 21483), (1386, 20677), (1426, 20097), (1449, 19778), (1518, 18879), (1771, 16182), (1798, 15939), (1827, 15686), (1914, 14973), (1953, 14674), (2001, 14322), (2046, 14007), (2139, 13398), (2233, 12834), (2277, 12586), (2387, 12006), (2697, 10626), (2871, 9982), (2898, 9889), (3069, 9338), (3542, 8091), (3654, 7843), (3906, 7337), (4002, 7161), (4278, 6699), (4466, 6417), (4554, 6293), (4669, 6138), (4774, 6003), (4991, 5742), (5313, 5394)]