4071776

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 8714160

約数和(自身を除く): 4642384

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 181, 296, 304, 362, 592, 608, 703, 724, 1184, 1406, 1448, 2812, 2896, 3439, 5624, 5792, 6697, 6878, 11248, 13394, 13756, 22496, 26788, 27512, 53576, 55024, 107152, 110048, 127243, 214304, 254486, 508972, 1017944, 2035888, 4071776]

約数ペア:

[(1, 4071776), (2, 2035888), (4, 1017944), (8, 508972), (16, 254486), (19, 214304), (32, 127243), (37, 110048), (38, 107152), (74, 55024), (76, 53576), (148, 27512), (152, 26788), (181, 22496), (296, 13756), (304, 13394), (362, 11248), (592, 6878), (608, 6697), (703, 5792), (724, 5624), (1184, 3439), (1406, 2896), (1448, 2812)]