4920457568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{9719}}^1$

素因数の和:10959

約数の個数: 48

約数和(自身を含む): 10441962720

約数和(自身を除く): 5521505152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1217, 2434, 4868, 9719, 9736, 15821, 19438, 19472, 31642, 38876, 38944, 63284, 77752, 126347, 126568, 155504, 252694, 253136, 311008, 505388, 506272, 1010776, 2021552, 4043104, 11828023, 23656046, 47312092, 94624184, 153764299, 189248368, 307528598, 378496736, 615057196, 1230114392, 2460228784, 4920457568]

約数ペア:

[(1, 4920457568), (2, 2460228784), (4, 1230114392), (8, 615057196), (13, 378496736), (16, 307528598), (26, 189248368), (32, 153764299), (52, 94624184), (104, 47312092), (208, 23656046), (416, 11828023), (1217, 4043104), (2434, 2021552), (4868, 1010776), (9719, 506272), (9736, 505388), (15821, 311008), (19438, 253136), (19472, 252694), (31642, 155504), (38876, 126568), (38944, 126347), (63284, 77752)]