15691009552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{6203}}^1$

素因数の和:6440

約数の個数: 80

約数和(自身を含む): 32818167360

約数和(自身を除く): 17127157808

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 157, 212, 304, 314, 424, 628, 848, 1007, 1256, 2014, 2512, 2983, 4028, 5966, 6203, 8056, 8321, 11932, 12406, 16112, 16642, 23864, 24812, 33284, 47728, 49624, 66568, 99248, 117857, 133136, 158099, 235714, 316198, 328759, 471428, 632396, 657518, 942856, 973871, 1264792, 1315036, 1885712, 1947742, 2529584, 2630072, 3895484, 5260144, 6246421, 7790968, 12492842, 15581936, 18503549, 24985684, 37007098, 49971368, 51615163, 74014196, 99942736, 103230326, 148028392, 206460652, 296056784, 412921304, 825842608, 980688097, 1961376194, 3922752388, 7845504776, 15691009552]

約数ペア:

[(1, 15691009552), (2, 7845504776), (4, 3922752388), (8, 1961376194), (16, 980688097), (19, 825842608), (38, 412921304), (53, 296056784), (76, 206460652), (106, 148028392), (152, 103230326), (157, 99942736), (212, 74014196), (304, 51615163), (314, 49971368), (424, 37007098), (628, 24985684), (848, 18503549), (1007, 15581936), (1256, 12492842), (2014, 7790968), (2512, 6246421), (2983, 5260144), (4028, 3895484), (5966, 2630072), (6203, 2529584), (8056, 1947742), (8321, 1885712), (11932, 1315036), (12406, 1264792), (16112, 973871), (16642, 942856), (23864, 657518), (24812, 632396), (33284, 471428), (47728, 328759), (49624, 316198), (66568, 235714), (99248, 158099), (117857, 133136)]