28222896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1514

約数の個数: 80

約数和(自身を含む): 81105920

約数和(自身を除く): 52883024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1459, 1488, 1612, 2418, 2918, 3224, 4377, 4836, 5836, 6448, 8754, 9672, 11672, 17508, 18967, 19344, 23344, 35016, 37934, 45229, 56901, 70032, 75868, 90458, 113802, 135687, 151736, 180916, 227604, 271374, 303472, 361832, 455208, 542748, 587977, 723664, 910416, 1085496, 1175954, 1763931, 2170992, 2351908, 3527862, 4703816, 7055724, 9407632, 14111448, 28222896]

約数ペア:

[(1, 28222896), (2, 14111448), (3, 9407632), (4, 7055724), (6, 4703816), (8, 3527862), (12, 2351908), (13, 2170992), (16, 1763931), (24, 1175954), (26, 1085496), (31, 910416), (39, 723664), (48, 587977), (52, 542748), (62, 455208), (78, 361832), (93, 303472), (104, 271374), (124, 227604), (156, 180916), (186, 151736), (208, 135687), (248, 113802), (312, 90458), (372, 75868), (403, 70032), (496, 56901), (624, 45229), (744, 37934), (806, 35016), (1209, 23344), (1459, 19344), (1488, 18967), (1612, 17508), (2418, 11672), (2918, 9672), (3224, 8754), (4377, 6448), (4836, 5836)]