12806989444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{67217}}^1$

素因数の和:67372

約数の個数: 48

約数和(自身を含む): 24843772800

約数和(自身を除く): 12036783356

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 109, 218, 436, 437, 874, 1748, 2071, 2507, 4142, 5014, 8284, 10028, 47633, 67217, 95266, 134434, 190532, 268868, 1277123, 1545991, 2554246, 3091982, 5108492, 6183964, 7326653, 14653306, 29306612, 29373829, 58747658, 117495316, 139206407, 168513019, 278412814, 337026038, 556825628, 674052076, 3201747361, 6403494722, 12806989444]

約数ペア:

[(1, 12806989444), (2, 6403494722), (4, 3201747361), (19, 674052076), (23, 556825628), (38, 337026038), (46, 278412814), (76, 168513019), (92, 139206407), (109, 117495316), (218, 58747658), (436, 29373829), (437, 29306612), (874, 14653306), (1748, 7326653), (2071, 6183964), (2507, 5108492), (4142, 3091982), (5014, 2554246), (8284, 1545991), (10028, 1277123), (47633, 268868), (67217, 190532), (95266, 134434)]