12996690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 35942400

約数和(自身を除く): 22945710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 311, 398, 597, 622, 933, 995, 1194, 1393, 1555, 1866, 1990, 2177, 2786, 2985, 3110, 4179, 4354, 4665, 5970, 6531, 6965, 8358, 9330, 10885, 13062, 13930, 20895, 21770, 32655, 41790, 61889, 65310, 123778, 185667, 309445, 371334, 433223, 618890, 866446, 928335, 1299669, 1856670, 2166115, 2599338, 4332230, 6498345, 12996690]

約数ペア:

[(1, 12996690), (2, 6498345), (3, 4332230), (5, 2599338), (6, 2166115), (7, 1856670), (10, 1299669), (14, 928335), (15, 866446), (21, 618890), (30, 433223), (35, 371334), (42, 309445), (70, 185667), (105, 123778), (199, 65310), (210, 61889), (311, 41790), (398, 32655), (597, 21770), (622, 20895), (933, 13930), (995, 13062), (1194, 10885), (1393, 9330), (1555, 8358), (1866, 6965), (1990, 6531), (2177, 5970), (2786, 4665), (2985, 4354), (3110, 4179)]