15709218356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{243433}}^1$

素因数の和:243540

約数の個数: 48

約数和(自身を含む): 31776900624

約数和(自身を除く): 16067682268

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 73, 146, 221, 292, 442, 884, 949, 1241, 1898, 2482, 3796, 4964, 16133, 32266, 64532, 243433, 486866, 973732, 3164629, 4138361, 6329258, 8276722, 12658516, 16553444, 17770609, 35541218, 53798693, 71082436, 107597386, 215194772, 231017917, 302100353, 462035834, 604200706, 924071668, 1208401412, 3927304589, 7854609178, 15709218356]

約数ペア:

[(1, 15709218356), (2, 7854609178), (4, 3927304589), (13, 1208401412), (17, 924071668), (26, 604200706), (34, 462035834), (52, 302100353), (68, 231017917), (73, 215194772), (146, 107597386), (221, 71082436), (292, 53798693), (442, 35541218), (884, 17770609), (949, 16553444), (1241, 12658516), (1898, 8276722), (2482, 6329258), (3796, 4138361), (4964, 3164629), (16133, 973732), (32266, 486866), (64532, 243433)]