15696031220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{922211}}^1$

素因数の和:922280

約数の個数: 48

約数和(自身を含む): 35324408448

約数和(自身を除く): 19628377228

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 17020, 922211, 1844422, 3688844, 4611055, 9222110, 18444220, 21210853, 34121807, 42421706, 68243614, 84843412, 106054265, 136487228, 170609035, 212108530, 341218070, 424217060, 682436140, 784801561, 1569603122, 3139206244, 3924007805, 7848015610, 15696031220]

約数ペア:

[(1, 15696031220), (2, 7848015610), (4, 3924007805), (5, 3139206244), (10, 1569603122), (20, 784801561), (23, 682436140), (37, 424217060), (46, 341218070), (74, 212108530), (92, 170609035), (115, 136487228), (148, 106054265), (185, 84843412), (230, 68243614), (370, 42421706), (460, 34121807), (740, 21210853), (851, 18444220), (1702, 9222110), (3404, 4611055), (4255, 3688844), (8510, 1844422), (17020, 922211)]