16664790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 41803776

約数和(自身を除く): 25138986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 53, 94, 106, 141, 159, 223, 235, 265, 282, 318, 446, 470, 530, 669, 705, 795, 1115, 1338, 1410, 1590, 2230, 2491, 3345, 4982, 6690, 7473, 10481, 11819, 12455, 14946, 20962, 23638, 24910, 31443, 35457, 37365, 52405, 59095, 62886, 70914, 74730, 104810, 118190, 157215, 177285, 314430, 354570, 555493, 1110986, 1666479, 2777465, 3332958, 5554930, 8332395, 16664790]

約数ペア:

[(1, 16664790), (2, 8332395), (3, 5554930), (5, 3332958), (6, 2777465), (10, 1666479), (15, 1110986), (30, 555493), (47, 354570), (53, 314430), (94, 177285), (106, 157215), (141, 118190), (159, 104810), (223, 74730), (235, 70914), (265, 62886), (282, 59095), (318, 52405), (446, 37365), (470, 35457), (530, 31443), (669, 24910), (705, 23638), (795, 20962), (1115, 14946), (1338, 12455), (1410, 11819), (1590, 10481), (2230, 7473), (2491, 6690), (3345, 4982)]