13215222

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2317

約数の個数: 48

約数和(自身を含む): 31926960

約数和(自身を除く): 18711738

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2273, 2907, 4546, 5814, 6819, 13638, 20457, 38641, 40914, 43187, 77282, 86374, 115923, 129561, 231846, 259122, 347769, 388683, 695538, 734179, 777366, 1468358, 2202537, 4405074, 6607611, 13215222]

約数ペア:

[(1, 13215222), (2, 6607611), (3, 4405074), (6, 2202537), (9, 1468358), (17, 777366), (18, 734179), (19, 695538), (34, 388683), (38, 347769), (51, 259122), (57, 231846), (102, 129561), (114, 115923), (153, 86374), (171, 77282), (306, 43187), (323, 40914), (342, 38641), (646, 20457), (969, 13638), (1938, 6819), (2273, 5814), (2907, 4546)]