12879661024

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{5693}}^1$

素因数の和:5844

約数の個数: 72

約数和(自身を含む): 27140906520

約数和(自身を除く): 14261245496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2318, 3721, 4636, 5693, 7442, 9272, 11386, 14884, 18544, 22772, 29768, 37088, 45544, 59536, 70699, 91088, 108167, 119072, 141398, 182176, 216334, 282796, 347273, 432668, 565592, 694546, 865336, 1131184, 1389092, 1730672, 2262368, 2778184, 3461344, 5556368, 6598187, 11112736, 13196374, 21183653, 26392748, 42367306, 52785496, 84734612, 105570992, 169469224, 211141984, 338938448, 402489407, 677876896, 804978814, 1609957628, 3219915256, 6439830512, 12879661024]

約数ペア:

[(1, 12879661024), (2, 6439830512), (4, 3219915256), (8, 1609957628), (16, 804978814), (19, 677876896), (32, 402489407), (38, 338938448), (61, 211141984), (76, 169469224), (122, 105570992), (152, 84734612), (244, 52785496), (304, 42367306), (488, 26392748), (608, 21183653), (976, 13196374), (1159, 11112736), (1952, 6598187), (2318, 5556368), (3721, 3461344), (4636, 2778184), (5693, 2262368), (7442, 1730672), (9272, 1389092), (11386, 1131184), (14884, 865336), (18544, 694546), (22772, 565592), (29768, 432668), (37088, 347273), (45544, 282796), (59536, 216334), (70699, 182176), (91088, 141398), (108167, 119072)]