13205128024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 28364878080

約数和(自身を除く): 15159750056

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 83, 88, 131, 148, 166, 262, 296, 332, 373, 407, 524, 664, 746, 814, 913, 1048, 1441, 1492, 1628, 1826, 2882, 2984, 3071, 3256, 3652, 4103, 4847, 5764, 6142, 7304, 8206, 9694, 10873, 11528, 12284, 13801, 16412, 19388, 21746, 24568, 27602, 30959, 32824, 33781, 38776, 43492, 48863, 53317, 55204, 61918, 67562, 86984, 97726, 106634, 110408, 119603, 123836, 135124, 151811, 195452, 213268, 239206, 247672, 270248, 303622, 340549, 390904, 402301, 426536, 478412, 537493, 607244, 681098, 804602, 956824, 1074986, 1145483, 1214488, 1362196, 1609204, 1807931, 2149972, 2290966, 2724392, 3218408, 3615862, 4055629, 4299944, 4425311, 4581932, 7231724, 8111258, 8850622, 9163864, 12600313, 14463448, 16222516, 17701244, 19887241, 25200626, 32445032, 35402488, 39774482, 44611919, 50401252, 79548964, 89223838, 100802504, 150058273, 159097928, 178447676, 300116546, 356895352, 600233092, 1200466184, 1650641003, 3301282006, 6602564012, 13205128024]

約数ペア:

[(1, 13205128024), (2, 6602564012), (4, 3301282006), (8, 1650641003), (11, 1200466184), (22, 600233092), (37, 356895352), (44, 300116546), (74, 178447676), (83, 159097928), (88, 150058273), (131, 100802504), (148, 89223838), (166, 79548964), (262, 50401252), (296, 44611919), (332, 39774482), (373, 35402488), (407, 32445032), (524, 25200626), (664, 19887241), (746, 17701244), (814, 16222516), (913, 14463448), (1048, 12600313), (1441, 9163864), (1492, 8850622), (1628, 8111258), (1826, 7231724), (2882, 4581932), (2984, 4425311), (3071, 4299944), (3256, 4055629), (3652, 3615862), (4103, 3218408), (4847, 2724392), (5764, 2290966), (6142, 2149972), (7304, 1807931), (8206, 1609204), (9694, 1362196), (10873, 1214488), (11528, 1145483), (12284, 1074986), (13801, 956824), (16412, 804602), (19388, 681098), (21746, 607244), (24568, 537493), (27602, 478412), (30959, 426536), (32824, 402301), (33781, 390904), (38776, 340549), (43492, 303622), (48863, 270248), (53317, 247672), (55204, 239206), (61918, 213268), (67562, 195452), (86984, 151811), (97726, 135124), (106634, 123836), (110408, 119603)]