8405450144

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2886487}}^1$

素因数の和:2886517

約数の個数: 48

約数和(自身を含む): 20367059328

約数和(自身を除く): 11961609184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 2886487, 5772974, 11545948, 20205409, 23091896, 37524331, 40410818, 46183792, 75048662, 80821636, 92367584, 150097324, 161643272, 262670317, 300194648, 323286544, 525340634, 600389296, 646573088, 1050681268, 1200778592, 2101362536, 4202725072, 8405450144]

約数ペア:

[(1, 8405450144), (2, 4202725072), (4, 2101362536), (7, 1200778592), (8, 1050681268), (13, 646573088), (14, 600389296), (16, 525340634), (26, 323286544), (28, 300194648), (32, 262670317), (52, 161643272), (56, 150097324), (91, 92367584), (104, 80821636), (112, 75048662), (182, 46183792), (208, 40410818), (224, 37524331), (364, 23091896), (416, 20205409), (728, 11545948), (1456, 5772974), (2912, 2886487)]