1215673504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{68947}}^1$

素因数の和:69005

約数の個数: 48

約数和(自身を含む): 2606234400

約数和(自身を除く): 1390560896

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2204, 4408, 8816, 17632, 68947, 137894, 275788, 551576, 1103152, 1309993, 1999463, 2206304, 2619986, 3998926, 5239972, 7997852, 10479944, 15995704, 20959888, 31991408, 37989797, 41919776, 63982816, 75979594, 151959188, 303918376, 607836752, 1215673504]

約数ペア:

[(1, 1215673504), (2, 607836752), (4, 303918376), (8, 151959188), (16, 75979594), (19, 63982816), (29, 41919776), (32, 37989797), (38, 31991408), (58, 20959888), (76, 15995704), (116, 10479944), (152, 7997852), (232, 5239972), (304, 3998926), (464, 2619986), (551, 2206304), (608, 1999463), (928, 1309993), (1102, 1103152), (2204, 551576), (4408, 275788), (8816, 137894), (17632, 68947)]