16942752

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:766

約数の個数: 72

約数和(自身を含む): 48796020

約数和(自身を除く): 31853268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 661, 712, 801, 1068, 1322, 1424, 1602, 1983, 2136, 2644, 2848, 3204, 3966, 4272, 5288, 5949, 6408, 7932, 8544, 10576, 11898, 12816, 15864, 21152, 23796, 25632, 31728, 47592, 58829, 63456, 95184, 117658, 176487, 190368, 235316, 352974, 470632, 529461, 705948, 941264, 1058922, 1411896, 1882528, 2117844, 2823792, 4235688, 5647584, 8471376, 16942752]

約数ペア:

[(1, 16942752), (2, 8471376), (3, 5647584), (4, 4235688), (6, 2823792), (8, 2117844), (9, 1882528), (12, 1411896), (16, 1058922), (18, 941264), (24, 705948), (32, 529461), (36, 470632), (48, 352974), (72, 235316), (89, 190368), (96, 176487), (144, 117658), (178, 95184), (267, 63456), (288, 58829), (356, 47592), (534, 31728), (661, 25632), (712, 23796), (801, 21152), (1068, 15864), (1322, 12816), (1424, 11898), (1602, 10576), (1983, 8544), (2136, 7932), (2644, 6408), (2848, 5949), (3204, 5288), (3966, 4272)]