13788320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 40134528

約数和(自身を除く): 26346208

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 947, 1040, 1120, 1456, 1820, 1894, 2080, 2912, 3640, 3788, 4735, 6629, 7280, 7576, 9470, 12311, 13258, 14560, 15152, 18940, 24622, 26516, 30304, 33145, 37880, 49244, 53032, 61555, 66290, 75760, 86177, 98488, 106064, 123110, 132580, 151520, 172354, 196976, 212128, 246220, 265160, 344708, 393952, 430885, 492440, 530320, 689416, 861770, 984880, 1060640, 1378832, 1723540, 1969760, 2757664, 3447080, 6894160, 13788320]

約数ペア:

[(1, 13788320), (2, 6894160), (4, 3447080), (5, 2757664), (7, 1969760), (8, 1723540), (10, 1378832), (13, 1060640), (14, 984880), (16, 861770), (20, 689416), (26, 530320), (28, 492440), (32, 430885), (35, 393952), (40, 344708), (52, 265160), (56, 246220), (65, 212128), (70, 196976), (80, 172354), (91, 151520), (104, 132580), (112, 123110), (130, 106064), (140, 98488), (160, 86177), (182, 75760), (208, 66290), (224, 61555), (260, 53032), (280, 49244), (364, 37880), (416, 33145), (455, 30304), (520, 26516), (560, 24622), (728, 18940), (910, 15152), (947, 14560), (1040, 13258), (1120, 12311), (1456, 9470), (1820, 7576), (1894, 7280), (2080, 6629), (2912, 4735), (3640, 3788)]