25444458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 64209600

約数和(自身を除く): 38765142

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 59, 78, 97, 114, 117, 118, 171, 177, 194, 234, 247, 291, 342, 354, 494, 531, 582, 741, 767, 873, 1062, 1121, 1261, 1482, 1534, 1746, 1843, 2223, 2242, 2301, 2522, 3363, 3686, 3783, 4446, 4602, 5529, 5723, 6726, 6903, 7566, 10089, 11058, 11349, 11446, 13806, 14573, 16587, 17169, 20178, 22698, 23959, 29146, 33174, 34338, 43719, 47918, 51507, 71877, 74399, 87438, 103014, 108737, 131157, 143754, 148798, 215631, 217474, 223197, 262314, 326211, 431262, 446394, 652422, 669591, 978633, 1339182, 1413581, 1957266, 2827162, 4240743, 8481486, 12722229, 25444458]

約数ペア:

[(1, 25444458), (2, 12722229), (3, 8481486), (6, 4240743), (9, 2827162), (13, 1957266), (18, 1413581), (19, 1339182), (26, 978633), (38, 669591), (39, 652422), (57, 446394), (59, 431262), (78, 326211), (97, 262314), (114, 223197), (117, 217474), (118, 215631), (171, 148798), (177, 143754), (194, 131157), (234, 108737), (247, 103014), (291, 87438), (342, 74399), (354, 71877), (494, 51507), (531, 47918), (582, 43719), (741, 34338), (767, 33174), (873, 29146), (1062, 23959), (1121, 22698), (1261, 20178), (1482, 17169), (1534, 16587), (1746, 14573), (1843, 13806), (2223, 11446), (2242, 11349), (2301, 11058), (2522, 10089), (3363, 7566), (3686, 6903), (3783, 6726), (4446, 5723), (4602, 5529)]