14521640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 39398400

約数和(自身を除く): 24876760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 239, 245, 248, 280, 310, 392, 434, 478, 490, 620, 868, 956, 980, 1085, 1195, 1240, 1519, 1673, 1736, 1912, 1960, 2170, 2390, 3038, 3346, 4340, 4780, 6076, 6692, 7409, 7595, 8365, 8680, 9560, 11711, 12152, 13384, 14818, 15190, 16730, 23422, 29636, 30380, 33460, 37045, 46844, 51863, 58555, 59272, 60760, 66920, 74090, 93688, 103726, 117110, 148180, 207452, 234220, 259315, 296360, 363041, 414904, 468440, 518630, 726082, 1037260, 1452164, 1815205, 2074520, 2904328, 3630410, 7260820, 14521640]

約数ペア:

[(1, 14521640), (2, 7260820), (4, 3630410), (5, 2904328), (7, 2074520), (8, 1815205), (10, 1452164), (14, 1037260), (20, 726082), (28, 518630), (31, 468440), (35, 414904), (40, 363041), (49, 296360), (56, 259315), (62, 234220), (70, 207452), (98, 148180), (124, 117110), (140, 103726), (155, 93688), (196, 74090), (217, 66920), (239, 60760), (245, 59272), (248, 58555), (280, 51863), (310, 46844), (392, 37045), (434, 33460), (478, 30380), (490, 29636), (620, 23422), (868, 16730), (956, 15190), (980, 14818), (1085, 13384), (1195, 12152), (1240, 11711), (1519, 9560), (1673, 8680), (1736, 8365), (1912, 7595), (1960, 7409), (2170, 6692), (2390, 6076), (3038, 4780), (3346, 4340)]