21773772

素因数分解:

$2^2\times 3^7\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 60614400

約数和(自身を除く): 38840628

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, 2187, 2358, 2489, 2916, 3078, 3537, 4374, 4617, 4716, 4978, 6156, 7074, 7467, 8748, 9234, 9956, 10611, 13851, 14148, 14934, 18468, 21222, 22401, 27702, 29868, 31833, 41553, 42444, 44802, 55404, 63666, 67203, 83106, 89604, 95499, 127332, 134406, 166212, 190998, 201609, 268812, 286497, 381996, 403218, 572994, 604827, 806436, 1145988, 1209654, 1814481, 2419308, 3628962, 5443443, 7257924, 10886886, 21773772]

約数ペア:

[(1, 21773772), (2, 10886886), (3, 7257924), (4, 5443443), (6, 3628962), (9, 2419308), (12, 1814481), (18, 1209654), (19, 1145988), (27, 806436), (36, 604827), (38, 572994), (54, 403218), (57, 381996), (76, 286497), (81, 268812), (108, 201609), (114, 190998), (131, 166212), (162, 134406), (171, 127332), (228, 95499), (243, 89604), (262, 83106), (324, 67203), (342, 63666), (393, 55404), (486, 44802), (513, 42444), (524, 41553), (684, 31833), (729, 29868), (786, 27702), (972, 22401), (1026, 21222), (1179, 18468), (1458, 14934), (1539, 14148), (1572, 13851), (2052, 10611), (2187, 9956), (2358, 9234), (2489, 8748), (2916, 7467), (3078, 7074), (3537, 6156), (4374, 4978), (4617, 4716)]