18848016

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 58689696

約数和(自身を除く): 39841680

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 73, 88, 99, 132, 144, 146, 163, 176, 198, 219, 264, 292, 326, 396, 438, 489, 528, 584, 652, 657, 792, 803, 876, 978, 1168, 1304, 1314, 1467, 1584, 1606, 1752, 1793, 1956, 2409, 2608, 2628, 2934, 3212, 3504, 3586, 3912, 4818, 5256, 5379, 5868, 6424, 7172, 7227, 7824, 9636, 10512, 10758, 11736, 11899, 12848, 14344, 14454, 16137, 19272, 21516, 23472, 23798, 28688, 28908, 32274, 35697, 38544, 43032, 47596, 57816, 64548, 71394, 86064, 95192, 107091, 115632, 129096, 130889, 142788, 190384, 214182, 258192, 261778, 285576, 392667, 428364, 523556, 571152, 785334, 856728, 1047112, 1178001, 1570668, 1713456, 2094224, 2356002, 3141336, 4712004, 6282672, 9424008, 18848016]

約数ペア:

[(1, 18848016), (2, 9424008), (3, 6282672), (4, 4712004), (6, 3141336), (8, 2356002), (9, 2094224), (11, 1713456), (12, 1570668), (16, 1178001), (18, 1047112), (22, 856728), (24, 785334), (33, 571152), (36, 523556), (44, 428364), (48, 392667), (66, 285576), (72, 261778), (73, 258192), (88, 214182), (99, 190384), (132, 142788), (144, 130889), (146, 129096), (163, 115632), (176, 107091), (198, 95192), (219, 86064), (264, 71394), (292, 64548), (326, 57816), (396, 47596), (438, 43032), (489, 38544), (528, 35697), (584, 32274), (652, 28908), (657, 28688), (792, 23798), (803, 23472), (876, 21516), (978, 19272), (1168, 16137), (1304, 14454), (1314, 14344), (1467, 12848), (1584, 11899), (1606, 11736), (1752, 10758), (1793, 10512), (1956, 9636), (2409, 7824), (2608, 7227), (2628, 7172), (2934, 6424), (3212, 5868), (3504, 5379), (3586, 5256), (3912, 4818)]