15698210992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1\times {\mathrm{743}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 32506401600

約数和(自身を除く): 16808190608

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 449, 692, 743, 898, 1384, 1486, 1796, 2768, 2941, 2972, 3592, 5882, 5944, 7184, 7633, 11764, 11888, 12631, 15266, 23528, 25262, 30532, 47056, 50524, 61064, 77677, 101048, 122128, 128539, 155354, 202096, 257078, 310708, 333607, 514156, 621416, 667214, 1028312, 1242832, 1320509, 1334428, 2056624, 2185163, 2641018, 2668856, 4370326, 5282036, 5337712, 5671319, 8740652, 10564072, 11342638, 17481304, 21128144, 22685276, 34962608, 45370552, 57714011, 90741104, 115428022, 230856044, 461712088, 923424176, 981138187, 1962276374, 3924552748, 7849105496, 15698210992]

約数ペア:

[(1, 15698210992), (2, 7849105496), (4, 3924552748), (8, 1962276374), (16, 981138187), (17, 923424176), (34, 461712088), (68, 230856044), (136, 115428022), (173, 90741104), (272, 57714011), (346, 45370552), (449, 34962608), (692, 22685276), (743, 21128144), (898, 17481304), (1384, 11342638), (1486, 10564072), (1796, 8740652), (2768, 5671319), (2941, 5337712), (2972, 5282036), (3592, 4370326), (5882, 2668856), (5944, 2641018), (7184, 2185163), (7633, 2056624), (11764, 1334428), (11888, 1320509), (12631, 1242832), (15266, 1028312), (23528, 667214), (25262, 621416), (30532, 514156), (47056, 333607), (50524, 310708), (61064, 257078), (77677, 202096), (101048, 155354), (122128, 128539)]