48340864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 119952000

約数和(自身を除く): 71611136

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 139, 143, 152, 176, 208, 209, 247, 278, 286, 304, 352, 416, 418, 494, 556, 572, 608, 704, 832, 836, 988, 1112, 1144, 1216, 1408, 1529, 1664, 1672, 1807, 1976, 2224, 2288, 2432, 2641, 2717, 3058, 3344, 3614, 3952, 4448, 4576, 5282, 5434, 6116, 6688, 7228, 7904, 8896, 9152, 10564, 10868, 12232, 13376, 14456, 15808, 17792, 18304, 19877, 21128, 21736, 24464, 26752, 28912, 29051, 31616, 34333, 39754, 42256, 43472, 48928, 57824, 58102, 68666, 79508, 84512, 86944, 97856, 115648, 116204, 137332, 159016, 169024, 173888, 195712, 231296, 232408, 274664, 318032, 338048, 347776, 377663, 464816, 549328, 636064, 755326, 929632, 1098656, 1272128, 1510652, 1859264, 2197312, 2544256, 3021304, 3718528, 4394624, 6042608, 12085216, 24170432, 48340864]

約数ペア:

[(1, 48340864), (2, 24170432), (4, 12085216), (8, 6042608), (11, 4394624), (13, 3718528), (16, 3021304), (19, 2544256), (22, 2197312), (26, 1859264), (32, 1510652), (38, 1272128), (44, 1098656), (52, 929632), (64, 755326), (76, 636064), (88, 549328), (104, 464816), (128, 377663), (139, 347776), (143, 338048), (152, 318032), (176, 274664), (208, 232408), (209, 231296), (247, 195712), (278, 173888), (286, 169024), (304, 159016), (352, 137332), (416, 116204), (418, 115648), (494, 97856), (556, 86944), (572, 84512), (608, 79508), (704, 68666), (832, 58102), (836, 57824), (988, 48928), (1112, 43472), (1144, 42256), (1216, 39754), (1408, 34333), (1529, 31616), (1664, 29051), (1672, 28912), (1807, 26752), (1976, 24464), (2224, 21736), (2288, 21128), (2432, 19877), (2641, 18304), (2717, 17792), (3058, 15808), (3344, 14456), (3614, 13376), (3952, 12232), (4448, 10868), (4576, 10564), (5282, 9152), (5434, 8896), (6116, 7904), (6688, 7228)]