1948685424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{123397}}^1$

素因数の和:123462

約数の個数: 80

約数和(自身を含む): 5875719168

約数和(自身を除く): 3927033744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 123397, 246794, 370191, 493588, 740382, 863779, 987176, 1480764, 1727558, 1974352, 2591337, 2961528, 3455116, 5182674, 5799659, 5923056, 6910232, 10365348, 11599318, 13820464, 17398977, 20730696, 23198636, 34797954, 40597613, 41461392, 46397272, 69595908, 81195226, 92794544, 121792839, 139191816, 162390452, 243585678, 278383632, 324780904, 487171356, 649561808, 974342712, 1948685424]

約数ペア:

[(1, 1948685424), (2, 974342712), (3, 649561808), (4, 487171356), (6, 324780904), (7, 278383632), (8, 243585678), (12, 162390452), (14, 139191816), (16, 121792839), (21, 92794544), (24, 81195226), (28, 69595908), (42, 46397272), (47, 41461392), (48, 40597613), (56, 34797954), (84, 23198636), (94, 20730696), (112, 17398977), (141, 13820464), (168, 11599318), (188, 10365348), (282, 6910232), (329, 5923056), (336, 5799659), (376, 5182674), (564, 3455116), (658, 2961528), (752, 2591337), (987, 1974352), (1128, 1727558), (1316, 1480764), (1974, 987176), (2256, 863779), (2632, 740382), (3948, 493588), (5264, 370191), (7896, 246794), (15792, 123397)]