16804927362

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{11587}}^1$

素因数の和:11815

約数の個数: 64

約数和(自身を含む): 35509340160

約数和(自身を除く): 18704412798

約数列:

[1, 2, 3, 6, 37, 47, 74, 94, 111, 139, 141, 222, 278, 282, 417, 834, 1739, 3478, 5143, 5217, 6533, 10286, 10434, 11587, 13066, 15429, 19599, 23174, 30858, 34761, 39198, 69522, 241721, 428719, 483442, 544589, 725163, 857438, 1089178, 1286157, 1450326, 1610593, 1633767, 2572314, 3221186, 3267534, 4831779, 9663558, 20149793, 40299586, 59591941, 60449379, 75697871, 119183882, 120898758, 151395742, 178775823, 227093613, 357551646, 454187226, 2800821227, 5601642454, 8402463681, 16804927362]

約数ペア:

[(1, 16804927362), (2, 8402463681), (3, 5601642454), (6, 2800821227), (37, 454187226), (47, 357551646), (74, 227093613), (94, 178775823), (111, 151395742), (139, 120898758), (141, 119183882), (222, 75697871), (278, 60449379), (282, 59591941), (417, 40299586), (834, 20149793), (1739, 9663558), (3478, 4831779), (5143, 3267534), (5217, 3221186), (6533, 2572314), (10286, 1633767), (10434, 1610593), (11587, 1450326), (13066, 1286157), (15429, 1089178), (19599, 857438), (23174, 725163), (30858, 544589), (34761, 483442), (39198, 428719), (69522, 241721)]