16242380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 43545600

約数和(自身を除く): 27303220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 106, 110, 140, 154, 199, 212, 220, 265, 308, 371, 385, 398, 530, 583, 742, 770, 796, 995, 1060, 1166, 1393, 1484, 1540, 1855, 1990, 2189, 2332, 2786, 2915, 3710, 3980, 4081, 4378, 5572, 5830, 6965, 7420, 8162, 8756, 10547, 10945, 11660, 13930, 15323, 16324, 20405, 21094, 21890, 27860, 30646, 40810, 42188, 43780, 52735, 61292, 73829, 76615, 81620, 105470, 116017, 147658, 153230, 210940, 232034, 295316, 306460, 369145, 464068, 580085, 738290, 812119, 1160170, 1476580, 1624238, 2320340, 3248476, 4060595, 8121190, 16242380]

約数ペア:

[(1, 16242380), (2, 8121190), (4, 4060595), (5, 3248476), (7, 2320340), (10, 1624238), (11, 1476580), (14, 1160170), (20, 812119), (22, 738290), (28, 580085), (35, 464068), (44, 369145), (53, 306460), (55, 295316), (70, 232034), (77, 210940), (106, 153230), (110, 147658), (140, 116017), (154, 105470), (199, 81620), (212, 76615), (220, 73829), (265, 61292), (308, 52735), (371, 43780), (385, 42188), (398, 40810), (530, 30646), (583, 27860), (742, 21890), (770, 21094), (796, 20405), (995, 16324), (1060, 15323), (1166, 13930), (1393, 11660), (1484, 10945), (1540, 10547), (1855, 8756), (1990, 8162), (2189, 7420), (2332, 6965), (2786, 5830), (2915, 5572), (3710, 4378), (3980, 4081)]