1555868688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1483}}^1\times {\mathrm{1987}}^1$

素因数の和:3492

約数の個数: 80

約数和(自身を含む): 4389885696

約数和(自身を除く): 2834017008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1483, 1987, 2966, 3974, 4449, 5932, 5961, 7948, 8898, 11864, 11922, 15896, 16313, 17796, 21857, 23728, 23844, 31792, 32626, 35592, 43714, 47688, 48939, 65252, 65571, 71184, 87428, 95376, 97878, 130504, 131142, 174856, 195756, 261008, 262284, 349712, 391512, 524568, 783024, 1049136, 2946721, 5893442, 8840163, 11786884, 17680326, 23573768, 32413931, 35360652, 47147536, 64827862, 70721304, 97241793, 129655724, 141442608, 194483586, 259311448, 388967172, 518622896, 777934344, 1555868688]

約数ペア:

[(1, 1555868688), (2, 777934344), (3, 518622896), (4, 388967172), (6, 259311448), (8, 194483586), (11, 141442608), (12, 129655724), (16, 97241793), (22, 70721304), (24, 64827862), (33, 47147536), (44, 35360652), (48, 32413931), (66, 23573768), (88, 17680326), (132, 11786884), (176, 8840163), (264, 5893442), (528, 2946721), (1483, 1049136), (1987, 783024), (2966, 524568), (3974, 391512), (4449, 349712), (5932, 262284), (5961, 261008), (7948, 195756), (8898, 174856), (11864, 131142), (11922, 130504), (15896, 97878), (16313, 95376), (17796, 87428), (21857, 71184), (23728, 65571), (23844, 65252), (31792, 48939), (32626, 47688), (35592, 43714)]