16440732

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:693

約数の個数: 120

約数和(自身を含む): 53665920

約数和(自身を除く): 37225188

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 659, 693, 756, 891, 924, 1134, 1188, 1318, 1386, 1782, 1977, 2079, 2268, 2636, 2772, 3564, 3954, 4158, 4613, 5931, 6237, 7249, 7908, 8316, 9226, 11862, 12474, 13839, 14498, 17793, 18452, 21747, 23724, 24948, 27678, 28996, 35586, 41517, 43494, 50743, 53379, 55356, 65241, 71172, 83034, 86988, 101486, 106758, 124551, 130482, 152229, 166068, 195723, 202972, 213516, 249102, 260964, 304458, 373653, 391446, 456687, 498204, 587169, 608916, 747306, 782892, 913374, 1174338, 1370061, 1494612, 1826748, 2348676, 2740122, 4110183, 5480244, 8220366, 16440732]

約数ペア:

[(1, 16440732), (2, 8220366), (3, 5480244), (4, 4110183), (6, 2740122), (7, 2348676), (9, 1826748), (11, 1494612), (12, 1370061), (14, 1174338), (18, 913374), (21, 782892), (22, 747306), (27, 608916), (28, 587169), (33, 498204), (36, 456687), (42, 391446), (44, 373653), (54, 304458), (63, 260964), (66, 249102), (77, 213516), (81, 202972), (84, 195723), (99, 166068), (108, 152229), (126, 130482), (132, 124551), (154, 106758), (162, 101486), (189, 86988), (198, 83034), (231, 71172), (252, 65241), (297, 55356), (308, 53379), (324, 50743), (378, 43494), (396, 41517), (462, 35586), (567, 28996), (594, 27678), (659, 24948), (693, 23724), (756, 21747), (891, 18452), (924, 17793), (1134, 14498), (1188, 13839), (1318, 12474), (1386, 11862), (1782, 9226), (1977, 8316), (2079, 7908), (2268, 7249), (2636, 6237), (2772, 5931), (3564, 4613), (3954, 4158)]