15206568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 44997120

約数和(自身を除く): 29790552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 47, 51, 52, 61, 68, 78, 94, 102, 104, 122, 136, 141, 156, 183, 188, 204, 221, 244, 282, 312, 366, 376, 408, 442, 488, 564, 611, 663, 732, 793, 799, 884, 1037, 1128, 1222, 1326, 1464, 1586, 1598, 1768, 1833, 2074, 2379, 2397, 2444, 2652, 2867, 3111, 3172, 3196, 3666, 4148, 4758, 4794, 4888, 5304, 5734, 6222, 6344, 6392, 7332, 8296, 8601, 9516, 9588, 10387, 11468, 12444, 13481, 14664, 17202, 19032, 19176, 20774, 22936, 24888, 26962, 31161, 34404, 37271, 40443, 41548, 48739, 53924, 62322, 68808, 74542, 80886, 83096, 97478, 107848, 111813, 124644, 146217, 149084, 161772, 194956, 223626, 249288, 292434, 298168, 323544, 389912, 447252, 584868, 633607, 894504, 1169736, 1267214, 1900821, 2534428, 3801642, 5068856, 7603284, 15206568]

約数ペア:

[(1, 15206568), (2, 7603284), (3, 5068856), (4, 3801642), (6, 2534428), (8, 1900821), (12, 1267214), (13, 1169736), (17, 894504), (24, 633607), (26, 584868), (34, 447252), (39, 389912), (47, 323544), (51, 298168), (52, 292434), (61, 249288), (68, 223626), (78, 194956), (94, 161772), (102, 149084), (104, 146217), (122, 124644), (136, 111813), (141, 107848), (156, 97478), (183, 83096), (188, 80886), (204, 74542), (221, 68808), (244, 62322), (282, 53924), (312, 48739), (366, 41548), (376, 40443), (408, 37271), (442, 34404), (488, 31161), (564, 26962), (611, 24888), (663, 22936), (732, 20774), (793, 19176), (799, 19032), (884, 17202), (1037, 14664), (1128, 13481), (1222, 12444), (1326, 11468), (1464, 10387), (1586, 9588), (1598, 9516), (1768, 8601), (1833, 8296), (2074, 7332), (2379, 6392), (2397, 6344), (2444, 6222), (2652, 5734), (2867, 5304), (3111, 4888), (3172, 4794), (3196, 4758), (3666, 4148)]