2001029056

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{15319}}^1$

素因数の和:15501

約数の個数: 56

約数和(自身を含む): 4303755680

約数和(自身を除く): 2302726624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 157, 208, 314, 416, 628, 832, 1256, 2041, 2512, 4082, 5024, 8164, 10048, 15319, 16328, 30638, 32656, 61276, 65312, 122552, 130624, 199147, 245104, 398294, 490208, 796588, 980416, 1593176, 2405083, 3186352, 4810166, 6372704, 9620332, 12745408, 19240664, 31266079, 38481328, 62532158, 76962656, 125064316, 153925312, 250128632, 500257264, 1000514528, 2001029056]

約数ペア:

[(1, 2001029056), (2, 1000514528), (4, 500257264), (8, 250128632), (13, 153925312), (16, 125064316), (26, 76962656), (32, 62532158), (52, 38481328), (64, 31266079), (104, 19240664), (157, 12745408), (208, 9620332), (314, 6372704), (416, 4810166), (628, 3186352), (832, 2405083), (1256, 1593176), (2041, 980416), (2512, 796588), (4082, 490208), (5024, 398294), (8164, 245104), (10048, 199147), (15319, 130624), (16328, 122552), (30638, 65312), (32656, 61276)]