8493843488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{20771}}^1$

素因数の和:21777

約数の個数: 48

約数和(自身を含む): 18027769536

約数和(自身を除く): 9533926048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 983, 1966, 3932, 7864, 12779, 15728, 20771, 25558, 31456, 41542, 51116, 83084, 102232, 166168, 204464, 270023, 332336, 408928, 540046, 664672, 1080092, 2160184, 4320368, 8640736, 20417893, 40835786, 81671572, 163343144, 265432609, 326686288, 530865218, 653372576, 1061730436, 2123460872, 4246921744, 8493843488]

約数ペア:

[(1, 8493843488), (2, 4246921744), (4, 2123460872), (8, 1061730436), (13, 653372576), (16, 530865218), (26, 326686288), (32, 265432609), (52, 163343144), (104, 81671572), (208, 40835786), (416, 20417893), (983, 8640736), (1966, 4320368), (3932, 2160184), (7864, 1080092), (12779, 664672), (15728, 540046), (20771, 408928), (25558, 332336), (31456, 270023), (41542, 204464), (51116, 166168), (83084, 102232)]