15723222

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 33436800

約数和(自身を除く): 17713578

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 1289, 2033, 2578, 3867, 4066, 6099, 7734, 12198, 24491, 48982, 73473, 137923, 146946, 275846, 413769, 827538, 2620537, 5241074, 7861611, 15723222]

約数ペア:

[(1, 15723222), (2, 7861611), (3, 5241074), (6, 2620537), (19, 827538), (38, 413769), (57, 275846), (107, 146946), (114, 137923), (214, 73473), (321, 48982), (642, 24491), (1289, 12198), (2033, 7734), (2578, 6099), (3867, 4066)]