18296291216

素因数分解:

$2^4\times 7^1\times {\mathrm{4243}}^1\times {\mathrm{38501}}^1$

素因数の和:42759

約数の個数: 40

約数和(自身を含む): 40523817024

約数和(自身を除く): 22227525808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4243, 8486, 16972, 29701, 33944, 38501, 59402, 67888, 77002, 118804, 154004, 237608, 269507, 308008, 475216, 539014, 616016, 1078028, 2156056, 4312112, 163359743, 326719486, 653438972, 1143518201, 1306877944, 2287036402, 2613755888, 4574072804, 9148145608, 18296291216]

約数ペア:

[(1, 18296291216), (2, 9148145608), (4, 4574072804), (7, 2613755888), (8, 2287036402), (14, 1306877944), (16, 1143518201), (28, 653438972), (56, 326719486), (112, 163359743), (4243, 4312112), (8486, 2156056), (16972, 1078028), (29701, 616016), (33944, 539014), (38501, 475216), (59402, 308008), (67888, 269507), (77002, 237608), (118804, 154004)]