15207878056

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1\times {\mathrm{1987}}^1$

素因数の和:3506

約数の個数: 64

約数和(自身を含む): 32964220800

約数和(自身を除く): 17756342744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 1409, 1987, 2716, 2818, 3974, 5432, 5636, 7948, 9863, 11272, 13909, 15896, 19726, 27818, 39452, 55636, 78904, 111272, 136673, 192739, 273346, 385478, 546692, 770956, 956711, 1093384, 1349173, 1541912, 1913422, 2698346, 2799683, 3826844, 5396692, 5599366, 7653688, 10793384, 11198732, 19597781, 22397464, 39195562, 78391124, 156782248, 271569251, 543138502, 1086277004, 1900984757, 2172554008, 3801969514, 7603939028, 15207878056]

約数ペア:

[(1, 15207878056), (2, 7603939028), (4, 3801969514), (7, 2172554008), (8, 1900984757), (14, 1086277004), (28, 543138502), (56, 271569251), (97, 156782248), (194, 78391124), (388, 39195562), (679, 22397464), (776, 19597781), (1358, 11198732), (1409, 10793384), (1987, 7653688), (2716, 5599366), (2818, 5396692), (3974, 3826844), (5432, 2799683), (5636, 2698346), (7948, 1913422), (9863, 1541912), (11272, 1349173), (13909, 1093384), (15896, 956711), (19726, 770956), (27818, 546692), (39452, 385478), (55636, 273346), (78904, 192739), (111272, 136673)]