15973914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 38568960

約数和(自身を除く): 22595046

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 66, 69, 102, 138, 187, 253, 374, 391, 506, 561, 619, 759, 782, 1122, 1173, 1238, 1518, 1857, 2346, 3714, 4301, 6809, 8602, 10523, 12903, 13618, 14237, 20427, 21046, 25806, 28474, 31569, 40854, 42711, 63138, 85422, 115753, 156607, 231506, 242029, 313214, 347259, 469821, 484058, 694518, 726087, 939642, 1452174, 2662319, 5324638, 7986957, 15973914]

約数ペア:

[(1, 15973914), (2, 7986957), (3, 5324638), (6, 2662319), (11, 1452174), (17, 939642), (22, 726087), (23, 694518), (33, 484058), (34, 469821), (46, 347259), (51, 313214), (66, 242029), (69, 231506), (102, 156607), (138, 115753), (187, 85422), (253, 63138), (374, 42711), (391, 40854), (506, 31569), (561, 28474), (619, 25806), (759, 21046), (782, 20427), (1122, 14237), (1173, 13618), (1238, 12903), (1518, 10523), (1857, 8602), (2346, 6809), (3714, 4301)]