17219488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 41150592

約数和(自身を除く): 23931104

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 53, 71, 88, 104, 106, 142, 143, 176, 208, 212, 284, 286, 352, 416, 424, 568, 572, 583, 689, 781, 848, 923, 1136, 1144, 1166, 1378, 1562, 1696, 1846, 2272, 2288, 2332, 2756, 3124, 3692, 3763, 4576, 4664, 5512, 6248, 7384, 7526, 7579, 9328, 10153, 11024, 12496, 14768, 15052, 15158, 18656, 20306, 22048, 24992, 29536, 30104, 30316, 40612, 41393, 48919, 60208, 60632, 81224, 82786, 97838, 120416, 121264, 162448, 165572, 195676, 242528, 324896, 331144, 391352, 538109, 662288, 782704, 1076218, 1324576, 1565408, 2152436, 4304872, 8609744, 17219488]

約数ペア:

[(1, 17219488), (2, 8609744), (4, 4304872), (8, 2152436), (11, 1565408), (13, 1324576), (16, 1076218), (22, 782704), (26, 662288), (32, 538109), (44, 391352), (52, 331144), (53, 324896), (71, 242528), (88, 195676), (104, 165572), (106, 162448), (142, 121264), (143, 120416), (176, 97838), (208, 82786), (212, 81224), (284, 60632), (286, 60208), (352, 48919), (416, 41393), (424, 40612), (568, 30316), (572, 30104), (583, 29536), (689, 24992), (781, 22048), (848, 20306), (923, 18656), (1136, 15158), (1144, 15052), (1166, 14768), (1378, 12496), (1562, 11024), (1696, 10153), (1846, 9328), (2272, 7579), (2288, 7526), (2332, 7384), (2756, 6248), (3124, 5512), (3692, 4664), (3763, 4576)]