17980992

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 168

約数和(自身を含む): 57058560

約数和(自身を除く): 39077568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 53, 57, 62, 64, 72, 76, 93, 96, 106, 114, 124, 144, 152, 159, 171, 186, 192, 212, 228, 248, 279, 288, 304, 318, 342, 372, 424, 456, 477, 496, 558, 576, 589, 608, 636, 684, 744, 848, 912, 954, 992, 1007, 1116, 1178, 1216, 1272, 1368, 1488, 1643, 1696, 1767, 1824, 1908, 1984, 2014, 2232, 2356, 2544, 2736, 2976, 3021, 3286, 3392, 3534, 3648, 3816, 4028, 4464, 4712, 4929, 5088, 5301, 5472, 5952, 6042, 6572, 7068, 7632, 8056, 8928, 9063, 9424, 9858, 10176, 10602, 10944, 12084, 13144, 14136, 14787, 15264, 16112, 17856, 18126, 18848, 19716, 21204, 24168, 26288, 28272, 29574, 30528, 31217, 32224, 36252, 37696, 39432, 42408, 48336, 52576, 56544, 59148, 62434, 64448, 72504, 78864, 84816, 93651, 96672, 105152, 113088, 118296, 124868, 145008, 157728, 169632, 187302, 193344, 236592, 249736, 280953, 290016, 315456, 339264, 374604, 473184, 499472, 561906, 580032, 749208, 946368, 998944, 1123812, 1498416, 1997888, 2247624, 2996832, 4495248, 5993664, 8990496, 17980992]

約数ペア:

[(1, 17980992), (2, 8990496), (3, 5993664), (4, 4495248), (6, 2996832), (8, 2247624), (9, 1997888), (12, 1498416), (16, 1123812), (18, 998944), (19, 946368), (24, 749208), (31, 580032), (32, 561906), (36, 499472), (38, 473184), (48, 374604), (53, 339264), (57, 315456), (62, 290016), (64, 280953), (72, 249736), (76, 236592), (93, 193344), (96, 187302), (106, 169632), (114, 157728), (124, 145008), (144, 124868), (152, 118296), (159, 113088), (171, 105152), (186, 96672), (192, 93651), (212, 84816), (228, 78864), (248, 72504), (279, 64448), (288, 62434), (304, 59148), (318, 56544), (342, 52576), (372, 48336), (424, 42408), (456, 39432), (477, 37696), (496, 36252), (558, 32224), (576, 31217), (589, 30528), (608, 29574), (636, 28272), (684, 26288), (744, 24168), (848, 21204), (912, 19716), (954, 18848), (992, 18126), (1007, 17856), (1116, 16112), (1178, 15264), (1216, 14787), (1272, 14136), (1368, 13144), (1488, 12084), (1643, 10944), (1696, 10602), (1767, 10176), (1824, 9858), (1908, 9424), (1984, 9063), (2014, 8928), (2232, 8056), (2356, 7632), (2544, 7068), (2736, 6572), (2976, 6042), (3021, 5952), (3286, 5472), (3392, 5301), (3534, 5088), (3648, 4929), (3816, 4712), (4028, 4464)]