21640477992

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{252079}}^1$

素因数の和:252175

約数の個数: 96

約数和(自身を含む): 63796406400

約数和(自身を除く): 42155928408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 73, 84, 98, 146, 147, 168, 196, 219, 292, 294, 392, 438, 511, 584, 588, 876, 1022, 1176, 1533, 1752, 2044, 3066, 3577, 4088, 6132, 7154, 10731, 12264, 14308, 21462, 28616, 42924, 85848, 252079, 504158, 756237, 1008316, 1512474, 1764553, 2016632, 3024948, 3529106, 5293659, 6049896, 7058212, 10587318, 12351871, 14116424, 18401767, 21174636, 24703742, 36803534, 37055613, 42349272, 49407484, 55205301, 73607068, 74111226, 98814968, 110410602, 128812369, 147214136, 148222452, 220821204, 257624738, 296444904, 386437107, 441642408, 515249476, 772874214, 901686583, 1030498952, 1545748428, 1803373166, 2705059749, 3091496856, 3606746332, 5410119498, 7213492664, 10820238996, 21640477992]

約数ペア:

[(1, 21640477992), (2, 10820238996), (3, 7213492664), (4, 5410119498), (6, 3606746332), (7, 3091496856), (8, 2705059749), (12, 1803373166), (14, 1545748428), (21, 1030498952), (24, 901686583), (28, 772874214), (42, 515249476), (49, 441642408), (56, 386437107), (73, 296444904), (84, 257624738), (98, 220821204), (146, 148222452), (147, 147214136), (168, 128812369), (196, 110410602), (219, 98814968), (292, 74111226), (294, 73607068), (392, 55205301), (438, 49407484), (511, 42349272), (584, 37055613), (588, 36803534), (876, 24703742), (1022, 21174636), (1176, 18401767), (1533, 14116424), (1752, 12351871), (2044, 10587318), (3066, 7058212), (3577, 6049896), (4088, 5293659), (6132, 3529106), (7154, 3024948), (10731, 2016632), (12264, 1764553), (14308, 1512474), (21462, 1008316), (28616, 756237), (42924, 504158), (85848, 252079)]