2051987328

素因数分解:

$2^7\times 3^2\times {\mathrm{1781239}}^1$

素因数の和:1781259

約数の個数: 48

約数和(自身を含む): 5904810600

約数和(自身を除く): 3852823272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1781239, 3562478, 5343717, 7124956, 10687434, 14249912, 16031151, 21374868, 28499824, 32062302, 42749736, 56999648, 64124604, 85499472, 113999296, 128249208, 170998944, 227998592, 256498416, 341997888, 512996832, 683995776, 1025993664, 2051987328]

約数ペア:

[(1, 2051987328), (2, 1025993664), (3, 683995776), (4, 512996832), (6, 341997888), (8, 256498416), (9, 227998592), (12, 170998944), (16, 128249208), (18, 113999296), (24, 85499472), (32, 64124604), (36, 56999648), (48, 42749736), (64, 32062302), (72, 28499824), (96, 21374868), (128, 16031151), (144, 14249912), (192, 10687434), (288, 7124956), (384, 5343717), (576, 3562478), (1152, 1781239)]