15112175617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 19409765760

約数和(自身を除く): 4297590143

約数列:

[1, 7, 11, 53, 77, 109, 371, 583, 641, 763, 1199, 2809, 4081, 4487, 5777, 7051, 8393, 19663, 30899, 33973, 40439, 49357, 63547, 69869, 216293, 237811, 306181, 373703, 444829, 489083, 768559, 1800569, 2143267, 2615921, 3367991, 3703057, 5379913, 12603983, 19806259, 23575937, 25921399, 40733627, 138643813, 196262021, 285135389, 1373834147, 2158882231, 15112175617]

約数ペア:

[(1, 15112175617), (7, 2158882231), (11, 1373834147), (53, 285135389), (77, 196262021), (109, 138643813), (371, 40733627), (583, 25921399), (641, 23575937), (763, 19806259), (1199, 12603983), (2809, 5379913), (4081, 3703057), (4487, 3367991), (5777, 2615921), (7051, 2143267), (8393, 1800569), (19663, 768559), (30899, 489083), (33973, 444829), (40439, 373703), (49357, 306181), (63547, 237811), (69869, 216293)]