2157304968

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15679}}^1$

素因数の和:15721

約数の個数: 192

約数和(自身を含む): 7507584000

約数和(自身を除く): 5350279032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 351, 364, 378, 392, 441, 468, 504, 546, 588, 637, 702, 728, 756, 819, 882, 936, 1092, 1176, 1274, 1323, 1404, 1512, 1638, 1764, 1911, 2184, 2457, 2548, 2646, 2808, 3276, 3528, 3822, 4914, 5096, 5292, 5733, 6552, 7644, 9828, 10584, 11466, 15288, 15679, 17199, 19656, 22932, 31358, 34398, 45864, 47037, 62716, 68796, 94074, 109753, 125432, 137592, 141111, 188148, 203827, 219506, 282222, 329259, 376296, 407654, 423333, 439012, 564444, 611481, 658518, 768271, 815308, 846666, 878024, 987777, 1128888, 1222962, 1317036, 1426789, 1536542, 1630616, 1693332, 1834443, 1975554, 2304813, 2445924, 2634072, 2853578, 2963331, 3073084, 3386664, 3668886, 3951108, 4280367, 4609626, 4891848, 5503329, 5707156, 5926662, 6146168, 6914439, 7337772, 7902216, 8560734, 9219252, 9987523, 11006658, 11414312, 11853324, 12841101, 13828878, 14675544, 17121468, 18438504, 19975046, 20743317, 22013316, 23706648, 25682202, 27657756, 29962569, 34242936, 38523303, 39950092, 41486634, 44026632, 51364404, 55315512, 59925138, 77046606, 79900184, 82973268, 89887707, 102728808, 119850276, 154093212, 165946536, 179775414, 239700552, 269663121, 308186424, 359550828, 539326242, 719101656, 1078652484, 2157304968]

約数ペア:

[(1, 2157304968), (2, 1078652484), (3, 719101656), (4, 539326242), (6, 359550828), (7, 308186424), (8, 269663121), (9, 239700552), (12, 179775414), (13, 165946536), (14, 154093212), (18, 119850276), (21, 102728808), (24, 89887707), (26, 82973268), (27, 79900184), (28, 77046606), (36, 59925138), (39, 55315512), (42, 51364404), (49, 44026632), (52, 41486634), (54, 39950092), (56, 38523303), (63, 34242936), (72, 29962569), (78, 27657756), (84, 25682202), (91, 23706648), (98, 22013316), (104, 20743317), (108, 19975046), (117, 18438504), (126, 17121468), (147, 14675544), (156, 13828878), (168, 12841101), (182, 11853324), (189, 11414312), (196, 11006658), (216, 9987523), (234, 9219252), (252, 8560734), (273, 7902216), (294, 7337772), (312, 6914439), (351, 6146168), (364, 5926662), (378, 5707156), (392, 5503329), (441, 4891848), (468, 4609626), (504, 4280367), (546, 3951108), (588, 3668886), (637, 3386664), (702, 3073084), (728, 2963331), (756, 2853578), (819, 2634072), (882, 2445924), (936, 2304813), (1092, 1975554), (1176, 1834443), (1274, 1693332), (1323, 1630616), (1404, 1536542), (1512, 1426789), (1638, 1317036), (1764, 1222962), (1911, 1128888), (2184, 987777), (2457, 878024), (2548, 846666), (2646, 815308), (2808, 768271), (3276, 658518), (3528, 611481), (3822, 564444), (4914, 439012), (5096, 423333), (5292, 407654), (5733, 376296), (6552, 329259), (7644, 282222), (9828, 219506), (10584, 203827), (11466, 188148), (15288, 141111), (15679, 137592), (17199, 125432), (19656, 109753), (22932, 94074), (31358, 68796), (34398, 62716), (45864, 47037)]