1720341728

素因数分解:

$2^5\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{7001}}^1$

素因数の和:8115

約数の個数: 48

約数和(自身を含む): 3874850784

約数和(自身を除く): 2154509056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1097, 2194, 4388, 7001, 7679, 8776, 14002, 15358, 17552, 28004, 30716, 35104, 49007, 56008, 61432, 98014, 112016, 122864, 196028, 224032, 245728, 392056, 784112, 1568224, 7680097, 15360194, 30720388, 53760679, 61440776, 107521358, 122881552, 215042716, 245763104, 430085432, 860170864, 1720341728]

約数ペア:

[(1, 1720341728), (2, 860170864), (4, 430085432), (7, 245763104), (8, 215042716), (14, 122881552), (16, 107521358), (28, 61440776), (32, 53760679), (56, 30720388), (112, 15360194), (224, 7680097), (1097, 1568224), (2194, 784112), (4388, 392056), (7001, 245728), (7679, 224032), (8776, 196028), (14002, 122864), (15358, 112016), (17552, 98014), (28004, 61432), (30716, 56008), (35104, 49007)]