22174672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 50552320

約数和(自身を除く): 28377648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 181, 208, 247, 248, 304, 362, 403, 494, 496, 589, 724, 806, 988, 1178, 1448, 1612, 1976, 2353, 2356, 2896, 3224, 3439, 3952, 4706, 4712, 5611, 6448, 6878, 7657, 9412, 9424, 11222, 13756, 15314, 18824, 22444, 27512, 30628, 37648, 44707, 44888, 55024, 61256, 72943, 89414, 89776, 106609, 122512, 145886, 178828, 213218, 291772, 357656, 426436, 583544, 715312, 852872, 1167088, 1385917, 1705744, 2771834, 5543668, 11087336, 22174672]

約数ペア:

[(1, 22174672), (2, 11087336), (4, 5543668), (8, 2771834), (13, 1705744), (16, 1385917), (19, 1167088), (26, 852872), (31, 715312), (38, 583544), (52, 426436), (62, 357656), (76, 291772), (104, 213218), (124, 178828), (152, 145886), (181, 122512), (208, 106609), (247, 89776), (248, 89414), (304, 72943), (362, 61256), (403, 55024), (494, 44888), (496, 44707), (589, 37648), (724, 30628), (806, 27512), (988, 22444), (1178, 18824), (1448, 15314), (1612, 13756), (1976, 11222), (2353, 9424), (2356, 9412), (2896, 7657), (3224, 6878), (3439, 6448), (3952, 5611), (4706, 4712)]