9721992

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{1181}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 28368000

約数和(自身を除く): 18646008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1181, 1372, 2058, 2362, 2744, 3543, 4116, 4724, 7086, 8232, 8267, 9448, 14172, 16534, 24801, 28344, 33068, 49602, 57869, 66136, 99204, 115738, 173607, 198408, 231476, 347214, 405083, 462952, 694428, 810166, 1215249, 1388856, 1620332, 2430498, 3240664, 4860996, 9721992]

約数ペア:

[(1, 9721992), (2, 4860996), (3, 3240664), (4, 2430498), (6, 1620332), (7, 1388856), (8, 1215249), (12, 810166), (14, 694428), (21, 462952), (24, 405083), (28, 347214), (42, 231476), (49, 198408), (56, 173607), (84, 115738), (98, 99204), (147, 66136), (168, 57869), (196, 49602), (294, 33068), (343, 28344), (392, 24801), (588, 16534), (686, 14172), (1029, 9448), (1176, 8267), (1181, 8232), (1372, 7086), (2058, 4724), (2362, 4116), (2744, 3543)]