28267455492

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{25121}}^1$

素因数の和:25311

約数の個数: 120

約数和(自身を含む): 77623362432

約数和(自身を除く): 49355906940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 151, 162, 207, 276, 302, 324, 414, 453, 604, 621, 828, 906, 1242, 1359, 1812, 1863, 2484, 2718, 3473, 3726, 4077, 5436, 6946, 7452, 8154, 10419, 12231, 13892, 16308, 20838, 24462, 25121, 31257, 41676, 48924, 50242, 62514, 75363, 93771, 100484, 125028, 150726, 187542, 226089, 281313, 301452, 375084, 452178, 562626, 577783, 678267, 904356, 1125252, 1155566, 1356534, 1733349, 2034801, 2311132, 2713068, 3466698, 3793271, 4069602, 5200047, 6933396, 7586542, 8139204, 10400094, 11379813, 15173084, 15600141, 20800188, 22759626, 31200282, 34139439, 45519252, 46800423, 62400564, 68278878, 87245233, 93600846, 102418317, 136557756, 174490466, 187201692, 204836634, 261735699, 307254951, 348980932, 409673268, 523471398, 614509902, 785207097, 1046942796, 1229019804, 1570414194, 2355621291, 3140828388, 4711242582, 7066863873, 9422485164, 14133727746, 28267455492]

約数ペア:

[(1, 28267455492), (2, 14133727746), (3, 9422485164), (4, 7066863873), (6, 4711242582), (9, 3140828388), (12, 2355621291), (18, 1570414194), (23, 1229019804), (27, 1046942796), (36, 785207097), (46, 614509902), (54, 523471398), (69, 409673268), (81, 348980932), (92, 307254951), (108, 261735699), (138, 204836634), (151, 187201692), (162, 174490466), (207, 136557756), (276, 102418317), (302, 93600846), (324, 87245233), (414, 68278878), (453, 62400564), (604, 46800423), (621, 45519252), (828, 34139439), (906, 31200282), (1242, 22759626), (1359, 20800188), (1812, 15600141), (1863, 15173084), (2484, 11379813), (2718, 10400094), (3473, 8139204), (3726, 7586542), (4077, 6933396), (5436, 5200047), (6946, 4069602), (7452, 3793271), (8154, 3466698), (10419, 2713068), (12231, 2311132), (13892, 2034801), (16308, 1733349), (20838, 1356534), (24462, 1155566), (25121, 1125252), (31257, 904356), (41676, 678267), (48924, 577783), (50242, 562626), (62514, 452178), (75363, 375084), (93771, 301452), (100484, 281313), (125028, 226089), (150726, 187542)]