15698967508

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{433}}^1\times {\mathrm{1637}}^1$

素因数の和:2201

約数の個数: 72

約数和(自身を含む): 32335633512

約数和(自身を除く): 16636666004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 433, 452, 791, 866, 1582, 1637, 1732, 3031, 3164, 3274, 5537, 6062, 6548, 11074, 11459, 12124, 21217, 22148, 22918, 42434, 45836, 48929, 80213, 84868, 97858, 160426, 184981, 195716, 320852, 342503, 369962, 685006, 708821, 739924, 1294867, 1370012, 1417642, 2397521, 2589734, 2835284, 4795042, 4961747, 5179468, 9064069, 9590084, 9923494, 18128138, 19846988, 34732229, 36256276, 69464458, 80096773, 138928916, 160193546, 320387092, 560677411, 1121354822, 2242709644, 3924741877, 7849483754, 15698967508]

約数ペア:

[(1, 15698967508), (2, 7849483754), (4, 3924741877), (7, 2242709644), (14, 1121354822), (28, 560677411), (49, 320387092), (98, 160193546), (113, 138928916), (196, 80096773), (226, 69464458), (433, 36256276), (452, 34732229), (791, 19846988), (866, 18128138), (1582, 9923494), (1637, 9590084), (1732, 9064069), (3031, 5179468), (3164, 4961747), (3274, 4795042), (5537, 2835284), (6062, 2589734), (6548, 2397521), (11074, 1417642), (11459, 1370012), (12124, 1294867), (21217, 739924), (22148, 708821), (22918, 685006), (42434, 369962), (45836, 342503), (48929, 320852), (80213, 195716), (84868, 184981), (97858, 160426)]