15913671426

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1831}}^1$

素因数の和:2101

約数の個数: 128

約数和(自身を含む): 38304921600

約数和(自身を除く): 22391250174

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 197, 258, 342, 387, 394, 513, 591, 774, 817, 1026, 1161, 1182, 1634, 1773, 1831, 2322, 2451, 3546, 3662, 3743, 4902, 5319, 5493, 7353, 7486, 8471, 10638, 10986, 11229, 14706, 16479, 16942, 22059, 22458, 25413, 32958, 33687, 34789, 44118, 49437, 50826, 67374, 69578, 76239, 78733, 98874, 101061, 104367, 152478, 157466, 160949, 202122, 208734, 228717, 236199, 313101, 321898, 360707, 457434, 472398, 482847, 626202, 708597, 721414, 939303, 965694, 1082121, 1417194, 1448541, 1495927, 1878606, 2125791, 2164242, 2897082, 2991854, 3246363, 4251582, 4345623, 4487781, 6492726, 6853433, 8691246, 8975562, 9739089, 13463343, 13706866, 15510401, 19478178, 20560299, 26926686, 31020802, 40390029, 41120598, 46531203, 61680897, 80780058, 93062406, 123361794, 139593609, 185042691, 279187218, 294697619, 370085382, 418780827, 589395238, 837561654, 884092857, 1768185714, 2652278571, 5304557142, 7956835713, 15913671426]

約数ペア:

[(1, 15913671426), (2, 7956835713), (3, 5304557142), (6, 2652278571), (9, 1768185714), (18, 884092857), (19, 837561654), (27, 589395238), (38, 418780827), (43, 370085382), (54, 294697619), (57, 279187218), (86, 185042691), (114, 139593609), (129, 123361794), (171, 93062406), (197, 80780058), (258, 61680897), (342, 46531203), (387, 41120598), (394, 40390029), (513, 31020802), (591, 26926686), (774, 20560299), (817, 19478178), (1026, 15510401), (1161, 13706866), (1182, 13463343), (1634, 9739089), (1773, 8975562), (1831, 8691246), (2322, 6853433), (2451, 6492726), (3546, 4487781), (3662, 4345623), (3743, 4251582), (4902, 3246363), (5319, 2991854), (5493, 2897082), (7353, 2164242), (7486, 2125791), (8471, 1878606), (10638, 1495927), (10986, 1448541), (11229, 1417194), (14706, 1082121), (16479, 965694), (16942, 939303), (22059, 721414), (22458, 708597), (25413, 626202), (32958, 482847), (33687, 472398), (34789, 457434), (44118, 360707), (49437, 321898), (50826, 313101), (67374, 236199), (69578, 228717), (76239, 208734), (78733, 202122), (98874, 160949), (101061, 157466), (104367, 152478)]