19661275008

素因数分解:

$2^7\times 3^2\times {\mathrm{3359}}^1\times {\mathrm{5081}}^1$

素因数の和:8460

約数の個数: 96

約数和(自身を含む): 56605348800

約数和(自身を除く): 36944073792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 3359, 5081, 6718, 10077, 10162, 13436, 15243, 20154, 20324, 26872, 30231, 30486, 40308, 40648, 45729, 53744, 60462, 60972, 80616, 81296, 91458, 107488, 120924, 121944, 161232, 162592, 182916, 214976, 241848, 243888, 322464, 325184, 365832, 429952, 483696, 487776, 644928, 650368, 731664, 967392, 975552, 1289856, 1463328, 1934784, 1951104, 2926656, 3869568, 5853312, 17067079, 34134158, 51201237, 68268316, 102402474, 136536632, 153603711, 204804948, 273073264, 307207422, 409609896, 546146528, 614414844, 819219792, 1092293056, 1228829688, 1638439584, 2184586112, 2457659376, 3276879168, 4915318752, 6553758336, 9830637504, 19661275008]

約数ペア:

[(1, 19661275008), (2, 9830637504), (3, 6553758336), (4, 4915318752), (6, 3276879168), (8, 2457659376), (9, 2184586112), (12, 1638439584), (16, 1228829688), (18, 1092293056), (24, 819219792), (32, 614414844), (36, 546146528), (48, 409609896), (64, 307207422), (72, 273073264), (96, 204804948), (128, 153603711), (144, 136536632), (192, 102402474), (288, 68268316), (384, 51201237), (576, 34134158), (1152, 17067079), (3359, 5853312), (5081, 3869568), (6718, 2926656), (10077, 1951104), (10162, 1934784), (13436, 1463328), (15243, 1289856), (20154, 975552), (20324, 967392), (26872, 731664), (30231, 650368), (30486, 644928), (40308, 487776), (40648, 483696), (45729, 429952), (53744, 365832), (60462, 325184), (60972, 322464), (80616, 243888), (81296, 241848), (91458, 214976), (107488, 182916), (120924, 162592), (121944, 161232)]