21677124482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 36288895104

約数和(自身を除く): 14611770622

約数列:

[1, 2, 13, 26, 43, 86, 137, 274, 307, 461, 559, 614, 922, 1118, 1781, 3562, 3991, 5891, 5993, 7982, 11782, 11986, 13201, 19823, 26402, 39646, 42059, 63157, 76583, 84118, 126314, 141527, 153166, 171613, 257699, 283054, 343226, 515398, 546767, 821041, 1093534, 1642082, 1808537, 1839851, 2715751, 3617074, 3679702, 5431502, 6085661, 12171322, 19389199, 23510981, 35304763, 38778398, 47021962, 70609526, 79113593, 158227186, 252059587, 504119174, 833735557, 1667471114, 10838562241, 21677124482]

約数ペア:

[(1, 21677124482), (2, 10838562241), (13, 1667471114), (26, 833735557), (43, 504119174), (86, 252059587), (137, 158227186), (274, 79113593), (307, 70609526), (461, 47021962), (559, 38778398), (614, 35304763), (922, 23510981), (1118, 19389199), (1781, 12171322), (3562, 6085661), (3991, 5431502), (5891, 3679702), (5993, 3617074), (7982, 2715751), (11782, 1839851), (11986, 1808537), (13201, 1642082), (19823, 1093534), (26402, 821041), (39646, 546767), (42059, 515398), (63157, 343226), (76583, 283054), (84118, 257699), (126314, 171613), (141527, 153166)]