12021516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 34673184

約数和(自身を除く): 22651668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1511, 1989, 2652, 3022, 3978, 4533, 6044, 7956, 9066, 13599, 18132, 19643, 25687, 27198, 39286, 51374, 54396, 58929, 77061, 78572, 102748, 117858, 154122, 176787, 231183, 235716, 308244, 333931, 353574, 462366, 667862, 707148, 924732, 1001793, 1335724, 2003586, 3005379, 4007172, 6010758, 12021516]

約数ペア:

[(1, 12021516), (2, 6010758), (3, 4007172), (4, 3005379), (6, 2003586), (9, 1335724), (12, 1001793), (13, 924732), (17, 707148), (18, 667862), (26, 462366), (34, 353574), (36, 333931), (39, 308244), (51, 235716), (52, 231183), (68, 176787), (78, 154122), (102, 117858), (117, 102748), (153, 78572), (156, 77061), (204, 58929), (221, 54396), (234, 51374), (306, 39286), (442, 27198), (468, 25687), (612, 19643), (663, 18132), (884, 13599), (1326, 9066), (1511, 7956), (1989, 6044), (2652, 4533), (3022, 3978)]