13649160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{16249}}^1$

素因数の和:16270

約数の個数: 64

約数和(自身を含む): 46800000

約数和(自身を除く): 33150840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 16249, 32498, 48747, 64996, 81245, 97494, 113743, 129992, 162490, 194988, 227486, 243735, 324980, 341229, 389976, 454972, 487470, 568715, 649960, 682458, 909944, 974940, 1137430, 1364916, 1706145, 1949880, 2274860, 2729832, 3412290, 4549720, 6824580, 13649160]

約数ペア:

[(1, 13649160), (2, 6824580), (3, 4549720), (4, 3412290), (5, 2729832), (6, 2274860), (7, 1949880), (8, 1706145), (10, 1364916), (12, 1137430), (14, 974940), (15, 909944), (20, 682458), (21, 649960), (24, 568715), (28, 487470), (30, 454972), (35, 389976), (40, 341229), (42, 324980), (56, 243735), (60, 227486), (70, 194988), (84, 162490), (105, 129992), (120, 113743), (140, 97494), (168, 81245), (210, 64996), (280, 48747), (420, 32498), (840, 16249)]