13305219084

素因数分解:

$2^2\times 3^5\times {\mathrm{739}}^1\times {\mathrm{18523}}^1$

素因数の和:19281

約数の個数: 72

約数和(自身を含む): 34927372480

約数和(自身を除く): 21622153396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 739, 972, 1478, 2217, 2956, 4434, 6651, 8868, 13302, 18523, 19953, 26604, 37046, 39906, 55569, 59859, 74092, 79812, 111138, 119718, 166707, 179577, 222276, 239436, 333414, 359154, 500121, 666828, 718308, 1000242, 1500363, 2000484, 3000726, 4501089, 6001452, 9002178, 13688497, 18004356, 27376994, 41065491, 54753988, 82130982, 123196473, 164261964, 246392946, 369589419, 492785892, 739178838, 1108768257, 1478357676, 2217536514, 3326304771, 4435073028, 6652609542, 13305219084]

約数ペア:

[(1, 13305219084), (2, 6652609542), (3, 4435073028), (4, 3326304771), (6, 2217536514), (9, 1478357676), (12, 1108768257), (18, 739178838), (27, 492785892), (36, 369589419), (54, 246392946), (81, 164261964), (108, 123196473), (162, 82130982), (243, 54753988), (324, 41065491), (486, 27376994), (739, 18004356), (972, 13688497), (1478, 9002178), (2217, 6001452), (2956, 4501089), (4434, 3000726), (6651, 2000484), (8868, 1500363), (13302, 1000242), (18523, 718308), (19953, 666828), (26604, 500121), (37046, 359154), (39906, 333414), (55569, 239436), (59859, 222276), (74092, 179577), (79812, 166707), (111138, 119718)]