1815027424

素因数分解:

$2^5\times 7^2\times {\mathrm{173}}^1\times {\mathrm{6691}}^1$

素因数の和:6888

約数の個数: 72

約数和(自身を含む): 4181389128

約数和(自身を除く): 2366361704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 173, 196, 224, 346, 392, 692, 784, 1211, 1384, 1568, 2422, 2768, 4844, 5536, 6691, 8477, 9688, 13382, 16954, 19376, 26764, 33908, 38752, 46837, 53528, 67816, 93674, 107056, 135632, 187348, 214112, 271264, 327859, 374696, 655718, 749392, 1157543, 1311436, 1498784, 2315086, 2622872, 4630172, 5245744, 8102801, 9260344, 10491488, 16205602, 18520688, 32411204, 37041376, 56719607, 64822408, 113439214, 129644816, 226878428, 259289632, 453756856, 907513712, 1815027424]

約数ペア:

[(1, 1815027424), (2, 907513712), (4, 453756856), (7, 259289632), (8, 226878428), (14, 129644816), (16, 113439214), (28, 64822408), (32, 56719607), (49, 37041376), (56, 32411204), (98, 18520688), (112, 16205602), (173, 10491488), (196, 9260344), (224, 8102801), (346, 5245744), (392, 4630172), (692, 2622872), (784, 2315086), (1211, 1498784), (1384, 1311436), (1568, 1157543), (2422, 749392), (2768, 655718), (4844, 374696), (5536, 327859), (6691, 271264), (8477, 214112), (9688, 187348), (13382, 135632), (16954, 107056), (19376, 93674), (26764, 67816), (33908, 53528), (38752, 46837)]