12210444

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 32366880

約数和(自身を除く): 20156436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 89, 103, 111, 148, 178, 206, 222, 267, 309, 333, 356, 412, 444, 534, 618, 666, 801, 927, 1068, 1236, 1332, 1602, 1854, 3204, 3293, 3708, 3811, 6586, 7622, 9167, 9879, 11433, 13172, 15244, 18334, 19758, 22866, 27501, 29637, 34299, 36668, 39516, 45732, 55002, 59274, 68598, 82503, 110004, 118548, 137196, 165006, 330012, 339179, 678358, 1017537, 1356716, 2035074, 3052611, 4070148, 6105222, 12210444]

約数ペア:

[(1, 12210444), (2, 6105222), (3, 4070148), (4, 3052611), (6, 2035074), (9, 1356716), (12, 1017537), (18, 678358), (36, 339179), (37, 330012), (74, 165006), (89, 137196), (103, 118548), (111, 110004), (148, 82503), (178, 68598), (206, 59274), (222, 55002), (267, 45732), (309, 39516), (333, 36668), (356, 34299), (412, 29637), (444, 27501), (534, 22866), (618, 19758), (666, 18334), (801, 15244), (927, 13172), (1068, 11433), (1236, 9879), (1332, 9167), (1602, 7622), (1854, 6586), (3204, 3811), (3293, 3708)]