26389708798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 42845760000

約数和(自身を除く): 16456051202

約数列:

[1, 2, 19, 38, 89, 113, 178, 199, 226, 347, 398, 694, 1691, 2147, 3382, 3781, 4294, 6593, 7562, 10057, 13186, 17711, 20114, 22487, 30883, 35422, 39211, 44974, 61766, 69053, 78422, 138106, 191083, 336509, 382166, 427253, 586777, 673018, 745009, 854506, 1173554, 1312007, 1490018, 2001343, 2624014, 3489779, 4002686, 6145717, 6979558, 7802989, 12291434, 15605978, 38025517, 66305801, 76051034, 116768623, 132611602, 148256791, 233537246, 296513582, 694466021, 1388932042, 13194854399, 26389708798]

約数ペア:

[(1, 26389708798), (2, 13194854399), (19, 1388932042), (38, 694466021), (89, 296513582), (113, 233537246), (178, 148256791), (199, 132611602), (226, 116768623), (347, 76051034), (398, 66305801), (694, 38025517), (1691, 15605978), (2147, 12291434), (3382, 7802989), (3781, 6979558), (4294, 6145717), (6593, 4002686), (7562, 3489779), (10057, 2624014), (13186, 2001343), (17711, 1490018), (20114, 1312007), (22487, 1173554), (30883, 854506), (35422, 745009), (39211, 673018), (44974, 586777), (61766, 427253), (69053, 382166), (78422, 336509), (138106, 191083)]