25482648

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 72576000

約数和(自身を除く): 47093352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 41, 47, 57, 58, 76, 82, 87, 94, 114, 116, 123, 141, 152, 164, 174, 188, 228, 232, 246, 282, 328, 348, 376, 456, 492, 551, 564, 696, 779, 893, 984, 1102, 1128, 1189, 1363, 1558, 1653, 1786, 1927, 2204, 2337, 2378, 2679, 2726, 3116, 3306, 3567, 3572, 3854, 4089, 4408, 4674, 4756, 5358, 5452, 5781, 6232, 6612, 7134, 7144, 7708, 8178, 9348, 9512, 10716, 10904, 11562, 13224, 14268, 15416, 16356, 18696, 21432, 22591, 23124, 25897, 28536, 32712, 36613, 45182, 46248, 51794, 55883, 67773, 73226, 77691, 90364, 103588, 109839, 111766, 135546, 146452, 155382, 167649, 180728, 207176, 219678, 223532, 271092, 292904, 310764, 335298, 439356, 447064, 542184, 621528, 670596, 878712, 1061777, 1341192, 2123554, 3185331, 4247108, 6370662, 8494216, 12741324, 25482648]

約数ペア:

[(1, 25482648), (2, 12741324), (3, 8494216), (4, 6370662), (6, 4247108), (8, 3185331), (12, 2123554), (19, 1341192), (24, 1061777), (29, 878712), (38, 670596), (41, 621528), (47, 542184), (57, 447064), (58, 439356), (76, 335298), (82, 310764), (87, 292904), (94, 271092), (114, 223532), (116, 219678), (123, 207176), (141, 180728), (152, 167649), (164, 155382), (174, 146452), (188, 135546), (228, 111766), (232, 109839), (246, 103588), (282, 90364), (328, 77691), (348, 73226), (376, 67773), (456, 55883), (492, 51794), (551, 46248), (564, 45182), (696, 36613), (779, 32712), (893, 28536), (984, 25897), (1102, 23124), (1128, 22591), (1189, 21432), (1363, 18696), (1558, 16356), (1653, 15416), (1786, 14268), (1927, 13224), (2204, 11562), (2337, 10904), (2378, 10716), (2679, 9512), (2726, 9348), (3116, 8178), (3306, 7708), (3567, 7144), (3572, 7134), (3854, 6612), (4089, 6232), (4408, 5781), (4674, 5452), (4756, 5358)]