28356702976

素因数分解:

$2^8\times 7^2\times {\mathrm{29}}^1\times {\mathrm{77951}}^1$

素因数の和:78010

約数の個数: 108

約数和(自身を含む): 68115237120

約数和(自身を除く): 39758534144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 256, 392, 406, 448, 464, 784, 812, 896, 928, 1421, 1568, 1624, 1792, 1856, 2842, 3136, 3248, 3712, 5684, 6272, 6496, 7424, 11368, 12544, 12992, 22736, 25984, 45472, 51968, 77951, 90944, 155902, 181888, 311804, 363776, 545657, 623608, 1091314, 1247216, 2182628, 2260579, 2494432, 3819599, 4365256, 4521158, 4988864, 7639198, 8730512, 9042316, 9977728, 15278396, 15824053, 17461024, 18084632, 19955456, 30556792, 31648106, 34922048, 36169264, 61113584, 63296212, 69844096, 72338528, 110768371, 122227168, 126592424, 139688192, 144677056, 221536742, 244454336, 253184848, 289354112, 443073484, 488908672, 506369696, 578708224, 886146968, 977817344, 1012739392, 1772293936, 2025478784, 3544587872, 4050957568, 7089175744, 14178351488, 28356702976]

約数ペア:

[(1, 28356702976), (2, 14178351488), (4, 7089175744), (7, 4050957568), (8, 3544587872), (14, 2025478784), (16, 1772293936), (28, 1012739392), (29, 977817344), (32, 886146968), (49, 578708224), (56, 506369696), (58, 488908672), (64, 443073484), (98, 289354112), (112, 253184848), (116, 244454336), (128, 221536742), (196, 144677056), (203, 139688192), (224, 126592424), (232, 122227168), (256, 110768371), (392, 72338528), (406, 69844096), (448, 63296212), (464, 61113584), (784, 36169264), (812, 34922048), (896, 31648106), (928, 30556792), (1421, 19955456), (1568, 18084632), (1624, 17461024), (1792, 15824053), (1856, 15278396), (2842, 9977728), (3136, 9042316), (3248, 8730512), (3712, 7639198), (5684, 4988864), (6272, 4521158), (6496, 4365256), (7424, 3819599), (11368, 2494432), (12544, 2260579), (12992, 2182628), (22736, 1247216), (25984, 1091314), (45472, 623608), (51968, 545657), (77951, 363776), (90944, 311804), (155902, 181888)]