13444020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3931}}^1$

素因数の和:3965

約数の個数: 72

約数和(自身を含む): 42937440

約数和(自身を除く): 29493420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 3931, 7862, 11793, 15724, 19655, 23586, 35379, 39310, 47172, 58965, 70758, 74689, 78620, 117930, 141516, 149378, 176895, 224067, 235860, 298756, 353790, 373445, 448134, 672201, 707580, 746890, 896268, 1120335, 1344402, 1493780, 2240670, 2688804, 3361005, 4481340, 6722010, 13444020]

約数ペア:

[(1, 13444020), (2, 6722010), (3, 4481340), (4, 3361005), (5, 2688804), (6, 2240670), (9, 1493780), (10, 1344402), (12, 1120335), (15, 896268), (18, 746890), (19, 707580), (20, 672201), (30, 448134), (36, 373445), (38, 353790), (45, 298756), (57, 235860), (60, 224067), (76, 176895), (90, 149378), (95, 141516), (114, 117930), (171, 78620), (180, 74689), (190, 70758), (228, 58965), (285, 47172), (342, 39310), (380, 35379), (570, 23586), (684, 19655), (855, 15724), (1140, 11793), (1710, 7862), (3420, 3931)]