21729702974

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1451}}^1$

素因数の和:1674

約数の個数: 96

約数和(自身を含む): 41027770080

約数和(自身を除く): 19298067106

約数列:

[1, 2, 7, 14, 17, 34, 49, 89, 98, 101, 119, 178, 202, 238, 623, 707, 833, 1246, 1414, 1451, 1513, 1666, 1717, 2902, 3026, 3434, 4361, 4949, 8722, 8989, 9898, 10157, 10591, 12019, 17978, 20314, 21182, 24038, 24667, 49334, 62923, 71099, 74137, 84133, 125846, 129139, 142198, 146551, 148274, 152813, 168266, 172669, 258278, 293102, 305626, 345338, 440461, 880922, 903973, 1025857, 1069691, 1208683, 1807946, 2051714, 2139382, 2195363, 2417366, 2491367, 4390726, 4982734, 6327811, 7180999, 7487837, 12655622, 13043039, 14361998, 14975674, 15367541, 17439569, 26086078, 30735082, 34879138, 91301273, 107572787, 122076983, 182602546, 215145574, 221731663, 244153966, 443463326, 639108911, 1278217822, 1552121641, 3104243282, 10864851487, 21729702974]

約数ペア:

[(1, 21729702974), (2, 10864851487), (7, 3104243282), (14, 1552121641), (17, 1278217822), (34, 639108911), (49, 443463326), (89, 244153966), (98, 221731663), (101, 215145574), (119, 182602546), (178, 122076983), (202, 107572787), (238, 91301273), (623, 34879138), (707, 30735082), (833, 26086078), (1246, 17439569), (1414, 15367541), (1451, 14975674), (1513, 14361998), (1666, 13043039), (1717, 12655622), (2902, 7487837), (3026, 7180999), (3434, 6327811), (4361, 4982734), (4949, 4390726), (8722, 2491367), (8989, 2417366), (9898, 2195363), (10157, 2139382), (10591, 2051714), (12019, 1807946), (17978, 1208683), (20314, 1069691), (21182, 1025857), (24038, 903973), (24667, 880922), (49334, 440461), (62923, 345338), (71099, 305626), (74137, 293102), (84133, 258278), (125846, 172669), (129139, 168266), (142198, 152813), (146551, 148274)]