16885008

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2393}}^1$

素因数の和:2421

約数の個数: 90

約数和(自身を含む): 54992574

約数和(自身を除く): 38107566

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 2393, 3528, 4786, 7056, 7179, 9572, 14358, 16751, 19144, 21537, 28716, 33502, 38288, 43074, 50253, 57432, 67004, 86148, 100506, 114864, 117257, 134008, 150759, 172296, 201012, 234514, 268016, 301518, 344592, 351771, 402024, 469028, 603036, 703542, 804048, 938056, 1055313, 1206072, 1407084, 1876112, 2110626, 2412144, 2814168, 4221252, 5628336, 8442504, 16885008]

約数ペア:

[(1, 16885008), (2, 8442504), (3, 5628336), (4, 4221252), (6, 2814168), (7, 2412144), (8, 2110626), (9, 1876112), (12, 1407084), (14, 1206072), (16, 1055313), (18, 938056), (21, 804048), (24, 703542), (28, 603036), (36, 469028), (42, 402024), (48, 351771), (49, 344592), (56, 301518), (63, 268016), (72, 234514), (84, 201012), (98, 172296), (112, 150759), (126, 134008), (144, 117257), (147, 114864), (168, 100506), (196, 86148), (252, 67004), (294, 57432), (336, 50253), (392, 43074), (441, 38288), (504, 33502), (588, 28716), (784, 21537), (882, 19144), (1008, 16751), (1176, 14358), (1764, 9572), (2352, 7179), (2393, 7056), (3528, 4786)]