16149420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1831}}^1$

素因数の和:1860

約数の個数: 108

約数和(自身を含む): 57015504

約数和(自身を除く): 40866084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 1831, 2205, 2940, 3662, 4410, 5493, 7324, 8820, 9155, 10986, 12817, 16479, 18310, 21972, 25634, 27465, 32958, 36620, 38451, 51268, 54930, 64085, 65916, 76902, 82395, 89719, 109860, 115353, 128170, 153804, 164790, 179438, 192255, 230706, 256340, 269157, 329580, 358876, 384510, 448595, 461412, 538314, 576765, 769020, 807471, 897190, 1076628, 1153530, 1345785, 1614942, 1794380, 2307060, 2691570, 3229884, 4037355, 5383140, 8074710, 16149420]

約数ペア:

[(1, 16149420), (2, 8074710), (3, 5383140), (4, 4037355), (5, 3229884), (6, 2691570), (7, 2307060), (9, 1794380), (10, 1614942), (12, 1345785), (14, 1153530), (15, 1076628), (18, 897190), (20, 807471), (21, 769020), (28, 576765), (30, 538314), (35, 461412), (36, 448595), (42, 384510), (45, 358876), (49, 329580), (60, 269157), (63, 256340), (70, 230706), (84, 192255), (90, 179438), (98, 164790), (105, 153804), (126, 128170), (140, 115353), (147, 109860), (180, 89719), (196, 82395), (210, 76902), (245, 65916), (252, 64085), (294, 54930), (315, 51268), (420, 38451), (441, 36620), (490, 32958), (588, 27465), (630, 25634), (735, 21972), (882, 18310), (980, 16479), (1260, 12817), (1470, 10986), (1764, 9155), (1831, 8820), (2205, 7324), (2940, 5493), (3662, 4410)]