7257924

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 84

約数和(自身を含む): 20198640

約数和(自身を除く): 12940716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 131, 162, 171, 228, 243, 262, 324, 342, 393, 486, 513, 524, 684, 729, 786, 972, 1026, 1179, 1458, 1539, 1572, 2052, 2358, 2489, 2916, 3078, 3537, 4617, 4716, 4978, 6156, 7074, 7467, 9234, 9956, 10611, 13851, 14148, 14934, 18468, 21222, 22401, 27702, 29868, 31833, 42444, 44802, 55404, 63666, 67203, 89604, 95499, 127332, 134406, 190998, 201609, 268812, 381996, 403218, 604827, 806436, 1209654, 1814481, 2419308, 3628962, 7257924]

約数ペア:

[(1, 7257924), (2, 3628962), (3, 2419308), (4, 1814481), (6, 1209654), (9, 806436), (12, 604827), (18, 403218), (19, 381996), (27, 268812), (36, 201609), (38, 190998), (54, 134406), (57, 127332), (76, 95499), (81, 89604), (108, 67203), (114, 63666), (131, 55404), (162, 44802), (171, 42444), (228, 31833), (243, 29868), (262, 27702), (324, 22401), (342, 21222), (393, 18468), (486, 14934), (513, 14148), (524, 13851), (684, 10611), (729, 9956), (786, 9234), (972, 7467), (1026, 7074), (1179, 6156), (1458, 4978), (1539, 4716), (1572, 4617), (2052, 3537), (2358, 3078), (2489, 2916)]