1873774112

素因数分解:

$2^5\times 7^2\times {\mathrm{647}}^1\times {\mathrm{1847}}^1$

素因数の和:2518

約数の個数: 72

約数和(自身を含む): 4300236864

約数和(自身を除く): 2426462752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 647, 784, 1294, 1568, 1847, 2588, 3694, 4529, 5176, 7388, 9058, 10352, 12929, 14776, 18116, 20704, 25858, 29552, 31703, 36232, 51716, 59104, 63406, 72464, 90503, 103432, 126812, 144928, 181006, 206864, 253624, 362012, 413728, 507248, 724024, 1014496, 1195009, 1448048, 2390018, 2896096, 4780036, 8365063, 9560072, 16730126, 19120144, 33460252, 38240288, 58555441, 66920504, 117110882, 133841008, 234221764, 267682016, 468443528, 936887056, 1873774112]

約数ペア:

[(1, 1873774112), (2, 936887056), (4, 468443528), (7, 267682016), (8, 234221764), (14, 133841008), (16, 117110882), (28, 66920504), (32, 58555441), (49, 38240288), (56, 33460252), (98, 19120144), (112, 16730126), (196, 9560072), (224, 8365063), (392, 4780036), (647, 2896096), (784, 2390018), (1294, 1448048), (1568, 1195009), (1847, 1014496), (2588, 724024), (3694, 507248), (4529, 413728), (5176, 362012), (7388, 253624), (9058, 206864), (10352, 181006), (12929, 144928), (14776, 126812), (18116, 103432), (20704, 90503), (25858, 72464), (29552, 63406), (31703, 59104), (36232, 51716)]