1215667424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{15263}}^1$

素因数の和:15423

約数の個数: 48

約数和(自身を含む): 2538708480

約数和(自身を除く): 1323041056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 608, 1048, 2096, 2489, 4192, 4978, 9956, 15263, 19912, 30526, 39824, 61052, 79648, 122104, 244208, 289997, 488416, 579994, 1159988, 1999453, 2319976, 3998906, 4639952, 7997812, 9279904, 15995624, 31991248, 37989607, 63982496, 75979214, 151958428, 303916856, 607833712, 1215667424]

約数ペア:

[(1, 1215667424), (2, 607833712), (4, 303916856), (8, 151958428), (16, 75979214), (19, 63982496), (32, 37989607), (38, 31991248), (76, 15995624), (131, 9279904), (152, 7997812), (262, 4639952), (304, 3998906), (524, 2319976), (608, 1999453), (1048, 1159988), (2096, 579994), (2489, 488416), (4192, 289997), (4978, 244208), (9956, 122104), (15263, 79648), (19912, 61052), (30526, 39824)]