21870672

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23981}}^1$

素因数の和:24011

約数の個数: 40

約数和(自身を含む): 59475360

約数和(自身を除く): 37604688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23981, 47962, 71943, 95924, 143886, 191848, 287772, 383696, 455639, 575544, 911278, 1151088, 1366917, 1822556, 2733834, 3645112, 5467668, 7290224, 10935336, 21870672]

約数ペア:

[(1, 21870672), (2, 10935336), (3, 7290224), (4, 5467668), (6, 3645112), (8, 2733834), (12, 1822556), (16, 1366917), (19, 1151088), (24, 911278), (38, 575544), (48, 455639), (57, 383696), (76, 287772), (114, 191848), (152, 143886), (228, 95924), (304, 71943), (456, 47962), (912, 23981)]