2143744

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 40

約数和(自身を含む): 4419360

約数和(自身を除く): 2275616

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 79, 106, 128, 158, 212, 256, 316, 424, 512, 632, 848, 1264, 1696, 2528, 3392, 4187, 5056, 6784, 8374, 10112, 13568, 16748, 20224, 27136, 33496, 40448, 66992, 133984, 267968, 535936, 1071872, 2143744]

約数ペア:

[(1, 2143744), (2, 1071872), (4, 535936), (8, 267968), (16, 133984), (32, 66992), (53, 40448), (64, 33496), (79, 27136), (106, 20224), (128, 16748), (158, 13568), (212, 10112), (256, 8374), (316, 6784), (424, 5056), (512, 4187), (632, 3392), (848, 2528), (1264, 1696)]