15923670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 44015616

約数和(自身を除く): 28091946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 397, 573, 794, 955, 1146, 1191, 1337, 1910, 1985, 2382, 2674, 2779, 2865, 3970, 4011, 5558, 5730, 5955, 6685, 8022, 8337, 11910, 13370, 13895, 16674, 20055, 27790, 40110, 41685, 75827, 83370, 151654, 227481, 379135, 454962, 530789, 758270, 1061578, 1137405, 1592367, 2274810, 2653945, 3184734, 5307890, 7961835, 15923670]

約数ペア:

[(1, 15923670), (2, 7961835), (3, 5307890), (5, 3184734), (6, 2653945), (7, 2274810), (10, 1592367), (14, 1137405), (15, 1061578), (21, 758270), (30, 530789), (35, 454962), (42, 379135), (70, 227481), (105, 151654), (191, 83370), (210, 75827), (382, 41685), (397, 40110), (573, 27790), (794, 20055), (955, 16674), (1146, 13895), (1191, 13370), (1337, 11910), (1910, 8337), (1985, 8022), (2382, 6685), (2674, 5955), (2779, 5730), (2865, 5558), (3970, 4011)]