1215704340916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2521}}^1\times {\mathrm{111731}}^1$

素因数の和:114352

約数の個数: 48

約数和(自身を含む): 2319679672128

約数和(自身を除く): 1103975331212

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 2521, 4316, 5042, 10084, 32773, 65546, 111731, 131092, 209243, 223462, 418486, 446924, 836972, 1452503, 2720159, 2905006, 5440318, 5810012, 9273673, 10880636, 18547346, 37094692, 120557749, 241115498, 281673851, 482230996, 563347702, 1126695404, 3661760063, 7323520126, 14647040252, 23378929633, 46757859266, 93515718532, 303926085229, 607852170458, 1215704340916]

約数ペア:

[(1, 1215704340916), (2, 607852170458), (4, 303926085229), (13, 93515718532), (26, 46757859266), (52, 23378929633), (83, 14647040252), (166, 7323520126), (332, 3661760063), (1079, 1126695404), (2158, 563347702), (2521, 482230996), (4316, 281673851), (5042, 241115498), (10084, 120557749), (32773, 37094692), (65546, 18547346), (111731, 10880636), (131092, 9273673), (209243, 5810012), (223462, 5440318), (418486, 2905006), (446924, 2720159), (836972, 1452503)]