16171148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 34945344

約数和(自身を除く): 18774196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 641, 742, 901, 1282, 1484, 1802, 2564, 3604, 4487, 6307, 8974, 10897, 12614, 17948, 21794, 25228, 33973, 43588, 67946, 76279, 135892, 152558, 237811, 305116, 475622, 577541, 951244, 1155082, 2310164, 4042787, 8085574, 16171148]

約数ペア:

[(1, 16171148), (2, 8085574), (4, 4042787), (7, 2310164), (14, 1155082), (17, 951244), (28, 577541), (34, 475622), (53, 305116), (68, 237811), (106, 152558), (119, 135892), (212, 76279), (238, 67946), (371, 43588), (476, 33973), (641, 25228), (742, 21794), (901, 17948), (1282, 12614), (1484, 10897), (1802, 8974), (2564, 6307), (3604, 4487)]