18285440272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{3929}}^1$

素因数の和:4832

約数の個数: 80

約数和(自身を含む): 39952442880

約数和(自身を除く): 21667002608

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 853, 1364, 1706, 2728, 3412, 3929, 5456, 6824, 7858, 9383, 13648, 15716, 18766, 26443, 31432, 37532, 43219, 52886, 62864, 75064, 86438, 105772, 121799, 150128, 172876, 211544, 243598, 290873, 345752, 423088, 487196, 581746, 691504, 974392, 1163492, 1339789, 1948784, 2326984, 2679578, 3351437, 4653968, 5359156, 6702874, 10718312, 13405748, 21436624, 26811496, 36865807, 53622992, 73731614, 103894547, 147463228, 207789094, 294926456, 415578188, 589852912, 831156376, 1142840017, 1662312752, 2285680034, 4571360068, 9142720136, 18285440272]

約数ペア:

[(1, 18285440272), (2, 9142720136), (4, 4571360068), (8, 2285680034), (11, 1662312752), (16, 1142840017), (22, 831156376), (31, 589852912), (44, 415578188), (62, 294926456), (88, 207789094), (124, 147463228), (176, 103894547), (248, 73731614), (341, 53622992), (496, 36865807), (682, 26811496), (853, 21436624), (1364, 13405748), (1706, 10718312), (2728, 6702874), (3412, 5359156), (3929, 4653968), (5456, 3351437), (6824, 2679578), (7858, 2326984), (9383, 1948784), (13648, 1339789), (15716, 1163492), (18766, 974392), (26443, 691504), (31432, 581746), (37532, 487196), (43219, 423088), (52886, 345752), (62864, 290873), (75064, 243598), (86438, 211544), (105772, 172876), (121799, 150128)]