16851870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 52296192

約数和(自身を除く): 35444322

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1163, 1449, 1610, 2070, 2326, 2415, 2898, 3489, 4830, 5815, 6978, 7245, 8141, 10467, 11630, 14490, 16282, 17445, 20934, 24423, 26749, 34890, 40705, 48846, 52335, 53498, 73269, 80247, 81410, 104670, 122115, 133745, 146538, 160494, 187243, 240741, 244230, 267490, 366345, 374486, 401235, 481482, 561729, 732690, 802470, 936215, 1123458, 1203705, 1685187, 1872430, 2407410, 2808645, 3370374, 5617290, 8425935, 16851870]

約数ペア:

[(1, 16851870), (2, 8425935), (3, 5617290), (5, 3370374), (6, 2808645), (7, 2407410), (9, 1872430), (10, 1685187), (14, 1203705), (15, 1123458), (18, 936215), (21, 802470), (23, 732690), (30, 561729), (35, 481482), (42, 401235), (45, 374486), (46, 366345), (63, 267490), (69, 244230), (70, 240741), (90, 187243), (105, 160494), (115, 146538), (126, 133745), (138, 122115), (161, 104670), (207, 81410), (210, 80247), (230, 73269), (315, 53498), (322, 52335), (345, 48846), (414, 40705), (483, 34890), (630, 26749), (690, 24423), (805, 20934), (966, 17445), (1035, 16282), (1163, 14490), (1449, 11630), (1610, 10467), (2070, 8141), (2326, 7245), (2415, 6978), (2898, 5815), (3489, 4830)]