15691227342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{128341}}^1$

素因数の和:128465

約数の個数: 64

約数和(自身を含む): 37258195968

約数和(自身を除く): 21566968626

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 71, 82, 123, 142, 213, 246, 287, 426, 497, 574, 861, 994, 1491, 1722, 2911, 2982, 5822, 8733, 17466, 20377, 40754, 61131, 122262, 128341, 256682, 385023, 770046, 898387, 1796774, 2695161, 5261981, 5390322, 9112211, 10523962, 15785943, 18224422, 27336633, 31571886, 36833867, 54673266, 63785477, 73667734, 110501601, 127570954, 191356431, 221003202, 373600651, 382712862, 747201302, 1120801953, 2241603906, 2615204557, 5230409114, 7845613671, 15691227342]

約数ペア:

[(1, 15691227342), (2, 7845613671), (3, 5230409114), (6, 2615204557), (7, 2241603906), (14, 1120801953), (21, 747201302), (41, 382712862), (42, 373600651), (71, 221003202), (82, 191356431), (123, 127570954), (142, 110501601), (213, 73667734), (246, 63785477), (287, 54673266), (426, 36833867), (497, 31571886), (574, 27336633), (861, 18224422), (994, 15785943), (1491, 10523962), (1722, 9112211), (2911, 5390322), (2982, 5261981), (5822, 2695161), (8733, 1796774), (17466, 898387), (20377, 770046), (40754, 385023), (61131, 256682), (122262, 128341)]