1815674736

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 4740950528

約数和(自身を除く): 2925275792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 397, 453, 604, 631, 794, 906, 1191, 1208, 1262, 1588, 1812, 1893, 2382, 2416, 2524, 3176, 3624, 3786, 4764, 5048, 6352, 7248, 7572, 9528, 10096, 15144, 19056, 30288, 59947, 95281, 119894, 179841, 190562, 239788, 250507, 285843, 359682, 381124, 479576, 501014, 571686, 719364, 751521, 762248, 959152, 1002028, 1143372, 1438728, 1503042, 1524496, 2004056, 2286744, 2877456, 3006084, 4008112, 4573488, 6012168, 12024336, 37826557, 75653114, 113479671, 151306228, 226959342, 302612456, 453918684, 605224912, 907837368, 1815674736]

約数ペア:

[(1, 1815674736), (2, 907837368), (3, 605224912), (4, 453918684), (6, 302612456), (8, 226959342), (12, 151306228), (16, 113479671), (24, 75653114), (48, 37826557), (151, 12024336), (302, 6012168), (397, 4573488), (453, 4008112), (604, 3006084), (631, 2877456), (794, 2286744), (906, 2004056), (1191, 1524496), (1208, 1503042), (1262, 1438728), (1588, 1143372), (1812, 1002028), (1893, 959152), (2382, 762248), (2416, 751521), (2524, 719364), (3176, 571686), (3624, 501014), (3786, 479576), (4764, 381124), (5048, 359682), (6352, 285843), (7248, 250507), (7572, 239788), (9528, 190562), (10096, 179841), (15144, 119894), (19056, 95281), (30288, 59947)]