2491839616

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2339}}^1$

素因数の和:2430

約数の個数: 128

約数和(自身を含む): 6014736000

約数和(自身を除く): 3522896384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 41, 56, 58, 64, 82, 112, 116, 128, 164, 203, 224, 232, 287, 328, 406, 448, 464, 574, 656, 812, 896, 928, 1148, 1189, 1312, 1624, 1856, 2296, 2339, 2378, 2624, 3248, 3712, 4592, 4678, 4756, 5248, 6496, 8323, 9184, 9356, 9512, 12992, 16373, 16646, 18368, 18712, 19024, 25984, 32746, 33292, 36736, 37424, 38048, 65492, 66584, 67831, 74848, 76096, 95899, 130984, 133168, 135662, 149696, 152192, 191798, 261968, 266336, 271324, 299392, 383596, 474817, 523936, 532672, 542648, 671293, 767192, 949634, 1047872, 1065344, 1085296, 1342586, 1534384, 1899268, 2095744, 2170592, 2685172, 2781071, 3068768, 3798536, 4341184, 5370344, 5562142, 6137536, 7597072, 8682368, 10740688, 11124284, 12275072, 15194144, 19467497, 21481376, 22248568, 30388288, 38934994, 42962752, 44497136, 60776576, 77869988, 85925504, 88994272, 155739976, 177988544, 311479952, 355977088, 622959904, 1245919808, 2491839616]

約数ペア:

[(1, 2491839616), (2, 1245919808), (4, 622959904), (7, 355977088), (8, 311479952), (14, 177988544), (16, 155739976), (28, 88994272), (29, 85925504), (32, 77869988), (41, 60776576), (56, 44497136), (58, 42962752), (64, 38934994), (82, 30388288), (112, 22248568), (116, 21481376), (128, 19467497), (164, 15194144), (203, 12275072), (224, 11124284), (232, 10740688), (287, 8682368), (328, 7597072), (406, 6137536), (448, 5562142), (464, 5370344), (574, 4341184), (656, 3798536), (812, 3068768), (896, 2781071), (928, 2685172), (1148, 2170592), (1189, 2095744), (1312, 1899268), (1624, 1534384), (1856, 1342586), (2296, 1085296), (2339, 1065344), (2378, 1047872), (2624, 949634), (3248, 767192), (3712, 671293), (4592, 542648), (4678, 532672), (4756, 523936), (5248, 474817), (6496, 383596), (8323, 299392), (9184, 271324), (9356, 266336), (9512, 261968), (12992, 191798), (16373, 152192), (16646, 149696), (18368, 135662), (18712, 133168), (19024, 130984), (25984, 95899), (32746, 76096), (33292, 74848), (36736, 67831), (37424, 66584), (38048, 65492)]