12021156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{15901}}^1$

素因数の和:15921

約数の個数: 48

約数和(自身を含む): 35620480

約数和(自身を除く): 23599324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 15901, 31802, 47703, 63604, 95406, 111307, 143109, 190812, 222614, 286218, 333921, 429327, 445228, 572436, 667842, 858654, 1001763, 1335684, 1717308, 2003526, 3005289, 4007052, 6010578, 12021156]

約数ペア:

[(1, 12021156), (2, 6010578), (3, 4007052), (4, 3005289), (6, 2003526), (7, 1717308), (9, 1335684), (12, 1001763), (14, 858654), (18, 667842), (21, 572436), (27, 445228), (28, 429327), (36, 333921), (42, 286218), (54, 222614), (63, 190812), (84, 143109), (108, 111307), (126, 95406), (189, 63604), (252, 47703), (378, 31802), (756, 15901)]