25899681622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{271867}}^1$

素因数の和:272020

約数の個数: 32

約数和(自身を含む): 43063891200

約数和(自身を除く): 17164209578

約数列:

[1, 2, 19, 23, 38, 46, 109, 218, 437, 874, 2071, 2507, 4142, 5014, 47633, 95266, 271867, 543734, 5165473, 6252941, 10330946, 12505882, 29633503, 59267006, 118805879, 237611758, 563036557, 681570569, 1126073114, 1363141138, 12949840811, 25899681622]

約数ペア:

[(1, 25899681622), (2, 12949840811), (19, 1363141138), (23, 1126073114), (38, 681570569), (46, 563036557), (109, 237611758), (218, 118805879), (437, 59267006), (874, 29633503), (2071, 12505882), (2507, 10330946), (4142, 6252941), (5014, 5165473), (47633, 543734), (95266, 271867)]