13016156720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1223323}}^1$

素因数の和:1223362

約数の個数: 80

約数和(自身を含む): 36406122240

約数和(自身を除く): 23389965520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 1223323, 2446646, 4893292, 6116615, 8563261, 9786584, 12233230, 17126522, 19573168, 23243137, 24466460, 34253044, 42816305, 46486274, 48932920, 68506088, 85632610, 92972548, 97865840, 116215685, 137012176, 162701959, 171265220, 185945096, 232431370, 325403918, 342530440, 371890192, 464862740, 650807836, 685060880, 813509795, 929725480, 1301615672, 1627019590, 1859450960, 2603231344, 3254039180, 6508078360, 13016156720]

約数ペア:

[(1, 13016156720), (2, 6508078360), (4, 3254039180), (5, 2603231344), (7, 1859450960), (8, 1627019590), (10, 1301615672), (14, 929725480), (16, 813509795), (19, 685060880), (20, 650807836), (28, 464862740), (35, 371890192), (38, 342530440), (40, 325403918), (56, 232431370), (70, 185945096), (76, 171265220), (80, 162701959), (95, 137012176), (112, 116215685), (133, 97865840), (140, 92972548), (152, 85632610), (190, 68506088), (266, 48932920), (280, 46486274), (304, 42816305), (380, 34253044), (532, 24466460), (560, 23243137), (665, 19573168), (760, 17126522), (1064, 12233230), (1330, 9786584), (1520, 8563261), (2128, 6116615), (2660, 4893292), (5320, 2446646), (10640, 1223323)]