2149584

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2387

約数の個数: 40

約数和(自身を含む): 5847840

約数和(自身を除く): 3698256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 2357, 4714, 7071, 9428, 14142, 18856, 28284, 37712, 44783, 56568, 89566, 113136, 134349, 179132, 268698, 358264, 537396, 716528, 1074792, 2149584]

約数ペア:

[(1, 2149584), (2, 1074792), (3, 716528), (4, 537396), (6, 358264), (8, 268698), (12, 179132), (16, 134349), (19, 113136), (24, 89566), (38, 56568), (48, 44783), (57, 37712), (76, 28284), (114, 18856), (152, 14142), (228, 9428), (304, 7071), (456, 4714), (912, 2357)]