16531956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 108

約数和(自身を含む): 50957088

約数和(自身を除く): 34425132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 227, 238, 252, 289, 306, 357, 454, 476, 578, 612, 681, 714, 867, 908, 1071, 1156, 1362, 1428, 1589, 1734, 2023, 2043, 2142, 2601, 2724, 3178, 3468, 3859, 4046, 4086, 4284, 4767, 5202, 6069, 6356, 7718, 8092, 8172, 9534, 10404, 11577, 12138, 14301, 15436, 18207, 19068, 23154, 24276, 27013, 28602, 34731, 36414, 46308, 54026, 57204, 65603, 69462, 72828, 81039, 108052, 131206, 138924, 162078, 196809, 243117, 262412, 324156, 393618, 459221, 486234, 590427, 787236, 918442, 972468, 1180854, 1377663, 1836884, 2361708, 2755326, 4132989, 5510652, 8265978, 16531956]

約数ペア:

[(1, 16531956), (2, 8265978), (3, 5510652), (4, 4132989), (6, 2755326), (7, 2361708), (9, 1836884), (12, 1377663), (14, 1180854), (17, 972468), (18, 918442), (21, 787236), (28, 590427), (34, 486234), (36, 459221), (42, 393618), (51, 324156), (63, 262412), (68, 243117), (84, 196809), (102, 162078), (119, 138924), (126, 131206), (153, 108052), (204, 81039), (227, 72828), (238, 69462), (252, 65603), (289, 57204), (306, 54026), (357, 46308), (454, 36414), (476, 34731), (578, 28602), (612, 27013), (681, 24276), (714, 23154), (867, 19068), (908, 18207), (1071, 15436), (1156, 14301), (1362, 12138), (1428, 11577), (1589, 10404), (1734, 9534), (2023, 8172), (2043, 8092), (2142, 7718), (2601, 6356), (2724, 6069), (3178, 5202), (3468, 4767), (3859, 4284), (4046, 4086)]