1921252944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{467}}^1$

素因数の和:857

約数の個数: 160

約数和(自身を含む): 5654638080

約数和(自身を除く): 3733385136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 347, 456, 467, 494, 624, 694, 741, 912, 934, 988, 1041, 1388, 1401, 1482, 1868, 1976, 2082, 2776, 2802, 2964, 3736, 3952, 4164, 4511, 5552, 5604, 5928, 6071, 6593, 7472, 8328, 8873, 9022, 11208, 11856, 12142, 13186, 13533, 16656, 17746, 18044, 18213, 19779, 22416, 24284, 26372, 26619, 27066, 35492, 36088, 36426, 39558, 48568, 52744, 53238, 54132, 70984, 72176, 72852, 79116, 85709, 97136, 105488, 106476, 108264, 115349, 141968, 145704, 158232, 162049, 171418, 212952, 216528, 230698, 257127, 291408, 316464, 324098, 342836, 346047, 425904, 461396, 486147, 514254, 648196, 685672, 692094, 922792, 972294, 1028508, 1296392, 1371344, 1384188, 1845584, 1944588, 2057016, 2106637, 2592784, 2768376, 3078931, 3889176, 4114032, 4213274, 5536752, 6157862, 6319911, 7778352, 8426548, 9236793, 12315724, 12639822, 16853096, 18473586, 24631448, 25279644, 33706192, 36947172, 40026103, 49262896, 50559288, 73894344, 80052206, 101118576, 120078309, 147788688, 160104412, 240156618, 320208824, 480313236, 640417648, 960626472, 1921252944]

約数ペア:

[(1, 1921252944), (2, 960626472), (3, 640417648), (4, 480313236), (6, 320208824), (8, 240156618), (12, 160104412), (13, 147788688), (16, 120078309), (19, 101118576), (24, 80052206), (26, 73894344), (38, 50559288), (39, 49262896), (48, 40026103), (52, 36947172), (57, 33706192), (76, 25279644), (78, 24631448), (104, 18473586), (114, 16853096), (152, 12639822), (156, 12315724), (208, 9236793), (228, 8426548), (247, 7778352), (304, 6319911), (312, 6157862), (347, 5536752), (456, 4213274), (467, 4114032), (494, 3889176), (624, 3078931), (694, 2768376), (741, 2592784), (912, 2106637), (934, 2057016), (988, 1944588), (1041, 1845584), (1388, 1384188), (1401, 1371344), (1482, 1296392), (1868, 1028508), (1976, 972294), (2082, 922792), (2776, 692094), (2802, 685672), (2964, 648196), (3736, 514254), (3952, 486147), (4164, 461396), (4511, 425904), (5552, 346047), (5604, 342836), (5928, 324098), (6071, 316464), (6593, 291408), (7472, 257127), (8328, 230698), (8873, 216528), (9022, 212952), (11208, 171418), (11856, 162049), (12142, 158232), (13186, 145704), (13533, 141968), (16656, 115349), (17746, 108264), (18044, 106476), (18213, 105488), (19779, 97136), (22416, 85709), (24284, 79116), (26372, 72852), (26619, 72176), (27066, 70984), (35492, 54132), (36088, 53238), (36426, 52744), (39558, 48568)]