13325844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 36656928

約数和(自身を除く): 23331084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 173, 196, 262, 294, 346, 393, 519, 524, 588, 692, 786, 917, 1038, 1211, 1572, 1834, 2076, 2422, 2751, 3633, 3668, 4844, 5502, 6419, 7266, 8477, 11004, 12838, 14532, 16954, 19257, 22663, 25431, 25676, 33908, 38514, 45326, 50862, 67989, 77028, 90652, 101724, 135978, 158641, 271956, 317282, 475923, 634564, 951846, 1110487, 1903692, 2220974, 3331461, 4441948, 6662922, 13325844]

約数ペア:

[(1, 13325844), (2, 6662922), (3, 4441948), (4, 3331461), (6, 2220974), (7, 1903692), (12, 1110487), (14, 951846), (21, 634564), (28, 475923), (42, 317282), (49, 271956), (84, 158641), (98, 135978), (131, 101724), (147, 90652), (173, 77028), (196, 67989), (262, 50862), (294, 45326), (346, 38514), (393, 33908), (519, 25676), (524, 25431), (588, 22663), (692, 19257), (786, 16954), (917, 14532), (1038, 12838), (1211, 11004), (1572, 8477), (1834, 7266), (2076, 6419), (2422, 5502), (2751, 4844), (3633, 3668)]