11216916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 108

約数和(自身を含む): 32206720

約数和(自身を除く): 20989804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 171, 186, 207, 228, 276, 279, 342, 372, 414, 437, 529, 558, 589, 684, 713, 828, 874, 1058, 1116, 1178, 1311, 1426, 1587, 1748, 1767, 2116, 2139, 2356, 2622, 2852, 3174, 3534, 3933, 4278, 4761, 5244, 5301, 6348, 6417, 7068, 7866, 8556, 9522, 10051, 10602, 12834, 13547, 15732, 16399, 19044, 20102, 21204, 25668, 27094, 30153, 32798, 40204, 40641, 49197, 54188, 60306, 65596, 81282, 90459, 98394, 120612, 121923, 147591, 162564, 180918, 196788, 243846, 295182, 311581, 361836, 487692, 590364, 623162, 934743, 1246324, 1869486, 2804229, 3738972, 5608458, 11216916]

約数ペア:

[(1, 11216916), (2, 5608458), (3, 3738972), (4, 2804229), (6, 1869486), (9, 1246324), (12, 934743), (18, 623162), (19, 590364), (23, 487692), (31, 361836), (36, 311581), (38, 295182), (46, 243846), (57, 196788), (62, 180918), (69, 162564), (76, 147591), (92, 121923), (93, 120612), (114, 98394), (124, 90459), (138, 81282), (171, 65596), (186, 60306), (207, 54188), (228, 49197), (276, 40641), (279, 40204), (342, 32798), (372, 30153), (414, 27094), (437, 25668), (529, 21204), (558, 20102), (589, 19044), (684, 16399), (713, 15732), (828, 13547), (874, 12834), (1058, 10602), (1116, 10051), (1178, 9522), (1311, 8556), (1426, 7866), (1587, 7068), (1748, 6417), (1767, 6348), (2116, 5301), (2139, 5244), (2356, 4761), (2622, 4278), (2852, 3933), (3174, 3534)]