16044420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{38201}}^1$

素因数の和:38220

約数の個数: 48

約数和(自身を含む): 51343488

約数和(自身を除く): 35299068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 38201, 76402, 114603, 152804, 191005, 229206, 267407, 382010, 458412, 534814, 573015, 764020, 802221, 1069628, 1146030, 1337035, 1604442, 2292060, 2674070, 3208884, 4011105, 5348140, 8022210, 16044420]

約数ペア:

[(1, 16044420), (2, 8022210), (3, 5348140), (4, 4011105), (5, 3208884), (6, 2674070), (7, 2292060), (10, 1604442), (12, 1337035), (14, 1146030), (15, 1069628), (20, 802221), (21, 764020), (28, 573015), (30, 534814), (35, 458412), (42, 382010), (60, 267407), (70, 229206), (84, 191005), (105, 152804), (140, 114603), (210, 76402), (420, 38201)]