1880503552

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18787}}^1$

素因数の和:18843

約数の個数: 72

約数和(自身を含む): 4147488576

約数和(自身を除く): 2266985024

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 256, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 2176, 2944, 3128, 4352, 5888, 6256, 12512, 18787, 25024, 37574, 50048, 75148, 100096, 150296, 300592, 319379, 432101, 601184, 638758, 864202, 1202368, 1277516, 1728404, 2404736, 2555032, 3456808, 4809472, 5110064, 6913616, 7345717, 10220128, 13827232, 14691434, 20440256, 27654464, 29382868, 40880512, 55308928, 58765736, 81761024, 110617856, 117531472, 235062944, 470125888, 940251776, 1880503552]

約数ペア:

[(1, 1880503552), (2, 940251776), (4, 470125888), (8, 235062944), (16, 117531472), (17, 110617856), (23, 81761024), (32, 58765736), (34, 55308928), (46, 40880512), (64, 29382868), (68, 27654464), (92, 20440256), (128, 14691434), (136, 13827232), (184, 10220128), (256, 7345717), (272, 6913616), (368, 5110064), (391, 4809472), (544, 3456808), (736, 2555032), (782, 2404736), (1088, 1728404), (1472, 1277516), (1564, 1202368), (2176, 864202), (2944, 638758), (3128, 601184), (4352, 432101), (5888, 319379), (6256, 300592), (12512, 150296), (18787, 100096), (25024, 75148), (37574, 50048)]