15663804962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{971}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 26555848704

約数和(自身を除く): 10892043742

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 307, 559, 611, 614, 971, 1118, 1222, 1942, 2021, 3991, 4042, 7982, 12623, 13201, 14429, 25246, 26273, 26402, 28858, 41753, 45637, 52546, 83506, 91274, 171613, 187577, 298097, 343226, 375154, 542789, 593281, 596194, 620447, 1085578, 1186562, 1240894, 1962391, 3875261, 3924782, 7750522, 8065811, 12818171, 14010559, 16131622, 25511083, 25636342, 28021118, 51022166, 166636223, 182137267, 333272446, 364274534, 602454037, 1204908074, 7831902481, 15663804962]

約数ペア:

[(1, 15663804962), (2, 7831902481), (13, 1204908074), (26, 602454037), (43, 364274534), (47, 333272446), (86, 182137267), (94, 166636223), (307, 51022166), (559, 28021118), (611, 25636342), (614, 25511083), (971, 16131622), (1118, 14010559), (1222, 12818171), (1942, 8065811), (2021, 7750522), (3991, 3924782), (4042, 3875261), (7982, 1962391), (12623, 1240894), (13201, 1186562), (14429, 1085578), (25246, 620447), (26273, 596194), (26402, 593281), (28858, 542789), (41753, 375154), (45637, 343226), (52546, 298097), (83506, 187577), (91274, 171613)]