15390684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{22501}}^1$

素因数の和:22530

約数の個数: 36

約数和(自身を含む): 40953640

約数和(自身を除く): 25562956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 22501, 45002, 67503, 90004, 135006, 202509, 270012, 405018, 427519, 810036, 855038, 1282557, 1710076, 2565114, 3847671, 5130228, 7695342, 15390684]

約数ペア:

[(1, 15390684), (2, 7695342), (3, 5130228), (4, 3847671), (6, 2565114), (9, 1710076), (12, 1282557), (18, 855038), (19, 810036), (36, 427519), (38, 405018), (57, 270012), (76, 202509), (114, 135006), (171, 90004), (228, 67503), (342, 45002), (684, 22501)]