2019869568

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{25411}}^1$

素因数の和:25457

約数の個数: 128

約数和(自身を含む): 6220857600

約数和(自身を除く): 4200988032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 2208, 2484, 2944, 3312, 3456, 4416, 4968, 6624, 8832, 9936, 13248, 19872, 25411, 26496, 39744, 50822, 76233, 79488, 101644, 152466, 203288, 228699, 304932, 406576, 457398, 584453, 609864, 686097, 813152, 914796, 1168906, 1219728, 1372194, 1626304, 1753359, 1829592, 2337812, 2439456, 2744388, 3252608, 3506718, 3659184, 4675624, 4878912, 5260077, 5488776, 7013436, 7318368, 9351248, 9757824, 10520154, 10977552, 14026872, 14636736, 15780231, 18702496, 21040308, 21955104, 28053744, 29273472, 31560462, 37404992, 42080616, 43910208, 56107488, 63120924, 74809984, 84161232, 87820416, 112214976, 126241848, 168322464, 224429952, 252483696, 336644928, 504967392, 673289856, 1009934784, 2019869568]

約数ペア:

[(1, 2019869568), (2, 1009934784), (3, 673289856), (4, 504967392), (6, 336644928), (8, 252483696), (9, 224429952), (12, 168322464), (16, 126241848), (18, 112214976), (23, 87820416), (24, 84161232), (27, 74809984), (32, 63120924), (36, 56107488), (46, 43910208), (48, 42080616), (54, 37404992), (64, 31560462), (69, 29273472), (72, 28053744), (92, 21955104), (96, 21040308), (108, 18702496), (128, 15780231), (138, 14636736), (144, 14026872), (184, 10977552), (192, 10520154), (207, 9757824), (216, 9351248), (276, 7318368), (288, 7013436), (368, 5488776), (384, 5260077), (414, 4878912), (432, 4675624), (552, 3659184), (576, 3506718), (621, 3252608), (736, 2744388), (828, 2439456), (864, 2337812), (1104, 1829592), (1152, 1753359), (1242, 1626304), (1472, 1372194), (1656, 1219728), (1728, 1168906), (2208, 914796), (2484, 813152), (2944, 686097), (3312, 609864), (3456, 584453), (4416, 457398), (4968, 406576), (6624, 304932), (8832, 228699), (9936, 203288), (13248, 152466), (19872, 101644), (25411, 79488), (26496, 76233), (39744, 50822)]