1899691776

素因数分解:

$2^8\times 3^2\times {\mathrm{827}}^1\times {\mathrm{997}}^1$

素因数の和:1846

約数の個数: 108

約数和(自身を含む): 5489403192

約数和(自身を除く): 3589711416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 827, 997, 1152, 1654, 1994, 2304, 2481, 2991, 3308, 3988, 4962, 5982, 6616, 7443, 7976, 8973, 9924, 11964, 13232, 14886, 15952, 17946, 19848, 23928, 26464, 29772, 31904, 35892, 39696, 47856, 52928, 59544, 63808, 71784, 79392, 95712, 105856, 119088, 127616, 143568, 158784, 191424, 211712, 238176, 255232, 287136, 317568, 382848, 476352, 574272, 635136, 765696, 824519, 952704, 1148544, 1649038, 1905408, 2297088, 2473557, 3298076, 4947114, 6596152, 7420671, 9894228, 13192304, 14841342, 19788456, 26384608, 29682684, 39576912, 52769216, 59365368, 79153824, 105538432, 118730736, 158307648, 211076864, 237461472, 316615296, 474922944, 633230592, 949845888, 1899691776]

約数ペア:

[(1, 1899691776), (2, 949845888), (3, 633230592), (4, 474922944), (6, 316615296), (8, 237461472), (9, 211076864), (12, 158307648), (16, 118730736), (18, 105538432), (24, 79153824), (32, 59365368), (36, 52769216), (48, 39576912), (64, 29682684), (72, 26384608), (96, 19788456), (128, 14841342), (144, 13192304), (192, 9894228), (256, 7420671), (288, 6596152), (384, 4947114), (576, 3298076), (768, 2473557), (827, 2297088), (997, 1905408), (1152, 1649038), (1654, 1148544), (1994, 952704), (2304, 824519), (2481, 765696), (2991, 635136), (3308, 574272), (3988, 476352), (4962, 382848), (5982, 317568), (6616, 287136), (7443, 255232), (7976, 238176), (8973, 211712), (9924, 191424), (11964, 158784), (13232, 143568), (14886, 127616), (15952, 119088), (17946, 105856), (19848, 95712), (23928, 79392), (26464, 71784), (29772, 63808), (31904, 59544), (35892, 52928), (39696, 47856)]