1215930688

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20407}}^1$

素因数の和:20452

約数の個数: 84

約数和(自身を含む): 2954670240

約数和(自身を除く): 1738739552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 931, 1064, 1216, 1568, 1862, 2128, 3136, 3724, 4256, 7448, 8512, 14896, 20407, 29792, 40814, 59584, 81628, 142849, 163256, 285698, 326512, 387733, 571396, 653024, 775466, 999943, 1142792, 1306048, 1550932, 1999886, 2285584, 2714131, 3101864, 3999772, 4571168, 5428262, 6203728, 7999544, 9142336, 10856524, 12407456, 15999088, 18998917, 21713048, 24814912, 31998176, 37997834, 43426096, 63996352, 75995668, 86852192, 151991336, 173704384, 303982672, 607965344, 1215930688]

約数ペア:

[(1, 1215930688), (2, 607965344), (4, 303982672), (7, 173704384), (8, 151991336), (14, 86852192), (16, 75995668), (19, 63996352), (28, 43426096), (32, 37997834), (38, 31998176), (49, 24814912), (56, 21713048), (64, 18998917), (76, 15999088), (98, 12407456), (112, 10856524), (133, 9142336), (152, 7999544), (196, 6203728), (224, 5428262), (266, 4571168), (304, 3999772), (392, 3101864), (448, 2714131), (532, 2285584), (608, 1999886), (784, 1550932), (931, 1306048), (1064, 1142792), (1216, 999943), (1568, 775466), (1862, 653024), (2128, 571396), (3136, 387733), (3724, 326512), (4256, 285698), (7448, 163256), (8512, 142849), (14896, 81628), (20407, 59584), (29792, 40814)]