16876020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1789

約数の個数: 96

約数和(自身を含む): 56383488

約数和(自身を除く): 39507468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1747, 1932, 2415, 3220, 3494, 4830, 5241, 6988, 8735, 9660, 10482, 12229, 17470, 20964, 24458, 26205, 34940, 36687, 40181, 48916, 52410, 61145, 73374, 80362, 104820, 120543, 122290, 146748, 160724, 183435, 200905, 241086, 244580, 281267, 366870, 401810, 482172, 562534, 602715, 733740, 803620, 843801, 1125068, 1205430, 1406335, 1687602, 2410860, 2812670, 3375204, 4219005, 5625340, 8438010, 16876020]

約数ペア:

[(1, 16876020), (2, 8438010), (3, 5625340), (4, 4219005), (5, 3375204), (6, 2812670), (7, 2410860), (10, 1687602), (12, 1406335), (14, 1205430), (15, 1125068), (20, 843801), (21, 803620), (23, 733740), (28, 602715), (30, 562534), (35, 482172), (42, 401810), (46, 366870), (60, 281267), (69, 244580), (70, 241086), (84, 200905), (92, 183435), (105, 160724), (115, 146748), (138, 122290), (140, 120543), (161, 104820), (210, 80362), (230, 73374), (276, 61145), (322, 52410), (345, 48916), (420, 40181), (460, 36687), (483, 34940), (644, 26205), (690, 24458), (805, 20964), (966, 17470), (1380, 12229), (1610, 10482), (1747, 9660), (1932, 8735), (2415, 6988), (3220, 5241), (3494, 4830)]