8494216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 9649784

約数列:

[1, 2, 4, 8, 19, 29, 38, 41, 47, 58, 76, 82, 94, 116, 152, 164, 188, 232, 328, 376, 551, 779, 893, 1102, 1189, 1363, 1558, 1786, 1927, 2204, 2378, 2726, 3116, 3572, 3854, 4408, 4756, 5452, 6232, 7144, 7708, 9512, 10904, 15416, 22591, 25897, 36613, 45182, 51794, 55883, 73226, 90364, 103588, 111766, 146452, 180728, 207176, 223532, 292904, 447064, 1061777, 2123554, 4247108, 8494216]

約数ペア:

[(1, 8494216), (2, 4247108), (4, 2123554), (8, 1061777), (19, 447064), (29, 292904), (38, 223532), (41, 207176), (47, 180728), (58, 146452), (76, 111766), (82, 103588), (94, 90364), (116, 73226), (152, 55883), (164, 51794), (188, 45182), (232, 36613), (328, 25897), (376, 22591), (551, 15416), (779, 10904), (893, 9512), (1102, 7708), (1189, 7144), (1363, 6232), (1558, 5452), (1786, 4756), (1927, 4408), (2204, 3854), (2378, 3572), (2726, 3116)]