15383388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 38192000

約数和(自身を除く): 22808612

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 327, 436, 619, 654, 1238, 1308, 1857, 2071, 2476, 3714, 4142, 6213, 7428, 8284, 11761, 12426, 23522, 24852, 35283, 47044, 67471, 70566, 134942, 141132, 202413, 269884, 404826, 809652, 1281949, 2563898, 3845847, 5127796, 7691694, 15383388]

約数ペア:

[(1, 15383388), (2, 7691694), (3, 5127796), (4, 3845847), (6, 2563898), (12, 1281949), (19, 809652), (38, 404826), (57, 269884), (76, 202413), (109, 141132), (114, 134942), (218, 70566), (228, 67471), (327, 47044), (436, 35283), (619, 24852), (654, 23522), (1238, 12426), (1308, 11761), (1857, 8284), (2071, 7428), (2476, 6213), (3714, 4142)]