15538896

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:165

約数の個数: 90

約数和(自身を含む): 45736470

約数和(自身を除く): 30197574

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 61, 72, 87, 116, 122, 144, 174, 183, 232, 244, 261, 348, 366, 464, 488, 522, 549, 696, 732, 976, 1044, 1098, 1392, 1464, 1769, 2088, 2196, 2928, 3538, 3721, 4176, 4392, 5307, 7076, 7442, 8784, 10614, 11163, 14152, 14884, 15921, 21228, 22326, 28304, 29768, 31842, 33489, 42456, 44652, 59536, 63684, 66978, 84912, 89304, 107909, 127368, 133956, 178608, 215818, 254736, 267912, 323727, 431636, 535824, 647454, 863272, 971181, 1294908, 1726544, 1942362, 2589816, 3884724, 5179632, 7769448, 15538896]

約数ペア:

[(1, 15538896), (2, 7769448), (3, 5179632), (4, 3884724), (6, 2589816), (8, 1942362), (9, 1726544), (12, 1294908), (16, 971181), (18, 863272), (24, 647454), (29, 535824), (36, 431636), (48, 323727), (58, 267912), (61, 254736), (72, 215818), (87, 178608), (116, 133956), (122, 127368), (144, 107909), (174, 89304), (183, 84912), (232, 66978), (244, 63684), (261, 59536), (348, 44652), (366, 42456), (464, 33489), (488, 31842), (522, 29768), (549, 28304), (696, 22326), (732, 21228), (976, 15921), (1044, 14884), (1098, 14152), (1392, 11163), (1464, 10614), (1769, 8784), (2088, 7442), (2196, 7076), (2928, 5307), (3538, 4392), (3721, 4176)]