17388728428

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{2069}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 31285880640

約数和(自身を除く): 13897152212

約数列:

[1, 2, 4, 71, 101, 142, 202, 284, 293, 404, 586, 1172, 2069, 4138, 7171, 8276, 14342, 20803, 28684, 29593, 41606, 59186, 83212, 118372, 146899, 208969, 293798, 417938, 587596, 606217, 835876, 1212434, 2101103, 2424868, 4202206, 8404412, 14836799, 29673598, 43041407, 59347196, 61227917, 86082814, 122455834, 172165628, 244911668, 4347182107, 8694364214, 17388728428]

約数ペア:

[(1, 17388728428), (2, 8694364214), (4, 4347182107), (71, 244911668), (101, 172165628), (142, 122455834), (202, 86082814), (284, 61227917), (293, 59347196), (404, 43041407), (586, 29673598), (1172, 14836799), (2069, 8404412), (4138, 4202206), (7171, 2424868), (8276, 2101103), (14342, 1212434), (20803, 835876), (28684, 606217), (29593, 587596), (41606, 417938), (59186, 293798), (83212, 208969), (118372, 146899)]