26017121572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21817}}^1$

素因数の和:21941

約数の個数: 96

約数和(自身を含む): 55421210880

約数和(自身を除く): 29404089308

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 71, 76, 142, 221, 247, 284, 323, 442, 494, 646, 884, 923, 988, 1207, 1292, 1349, 1846, 2414, 2698, 3692, 4199, 4828, 5396, 8398, 15691, 16796, 17537, 21817, 22933, 31382, 35074, 43634, 45866, 62764, 70148, 87268, 91732, 283621, 298129, 370889, 414523, 567242, 596258, 741778, 829046, 1134484, 1192516, 1483556, 1549007, 1658092, 3098014, 4821557, 5388799, 6196028, 7046891, 9643114, 10777598, 14093782, 19286228, 20137091, 21555196, 26333119, 28187564, 29431133, 40274182, 52666238, 58862266, 80548364, 91609583, 105332476, 117724532, 183219166, 342330547, 366438332, 382604729, 500329261, 684661094, 765209458, 1000658522, 1369322188, 1530418916, 2001317044, 6504280393, 13008560786, 26017121572]

約数ペア:

[(1, 26017121572), (2, 13008560786), (4, 6504280393), (13, 2001317044), (17, 1530418916), (19, 1369322188), (26, 1000658522), (34, 765209458), (38, 684661094), (52, 500329261), (68, 382604729), (71, 366438332), (76, 342330547), (142, 183219166), (221, 117724532), (247, 105332476), (284, 91609583), (323, 80548364), (442, 58862266), (494, 52666238), (646, 40274182), (884, 29431133), (923, 28187564), (988, 26333119), (1207, 21555196), (1292, 20137091), (1349, 19286228), (1846, 14093782), (2414, 10777598), (2698, 9643114), (3692, 7046891), (4199, 6196028), (4828, 5388799), (5396, 4821557), (8398, 3098014), (15691, 1658092), (16796, 1549007), (17537, 1483556), (21817, 1192516), (22933, 1134484), (31382, 829046), (35074, 741778), (43634, 596258), (45866, 567242), (62764, 414523), (70148, 370889), (87268, 298129), (91732, 283621)]