8974688

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 19278000

約数和(自身を除く): 10303312

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 509, 551, 608, 928, 1018, 1102, 2036, 2204, 4072, 4408, 8144, 8816, 9671, 14761, 16288, 17632, 19342, 29522, 38684, 59044, 77368, 118088, 154736, 236176, 280459, 309472, 472352, 560918, 1121836, 2243672, 4487344, 8974688]

約数ペア:

[(1, 8974688), (2, 4487344), (4, 2243672), (8, 1121836), (16, 560918), (19, 472352), (29, 309472), (32, 280459), (38, 236176), (58, 154736), (76, 118088), (116, 77368), (152, 59044), (232, 38684), (304, 29522), (464, 19342), (509, 17632), (551, 16288), (608, 14761), (928, 9671), (1018, 8816), (1102, 8144), (2036, 4408), (2204, 4072)]