16447881888

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{55073}}^1$

素因数の和:55167

約数の個数: 144

約数和(自身を含む): 50337856296

約数和(自身を除く): 33889974408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 61, 68, 72, 96, 102, 122, 136, 144, 153, 183, 204, 244, 272, 288, 306, 366, 408, 488, 544, 549, 612, 732, 816, 976, 1037, 1098, 1224, 1464, 1632, 1952, 2074, 2196, 2448, 2928, 3111, 4148, 4392, 4896, 5856, 6222, 8296, 8784, 9333, 12444, 16592, 17568, 18666, 24888, 33184, 37332, 49776, 55073, 74664, 99552, 110146, 149328, 165219, 220292, 298656, 330438, 440584, 495657, 660876, 881168, 936241, 991314, 1321752, 1762336, 1872482, 1982628, 2643504, 2808723, 3359453, 3744964, 3965256, 5287008, 5617446, 6718906, 7489928, 7930512, 8426169, 10078359, 11234892, 13437812, 14979856, 15861024, 16852338, 20156718, 22469784, 26875624, 29959712, 30235077, 33704676, 40313436, 44939568, 53751248, 57110701, 60470154, 67409352, 80626872, 89879136, 107502496, 114221402, 120940308, 134818704, 161253744, 171332103, 228442804, 241880616, 269637408, 322507488, 342664206, 456885608, 483761232, 513996309, 685328412, 913771216, 967522464, 1027992618, 1370656824, 1827542432, 2055985236, 2741313648, 4111970472, 5482627296, 8223940944, 16447881888]

約数ペア:

[(1, 16447881888), (2, 8223940944), (3, 5482627296), (4, 4111970472), (6, 2741313648), (8, 2055985236), (9, 1827542432), (12, 1370656824), (16, 1027992618), (17, 967522464), (18, 913771216), (24, 685328412), (32, 513996309), (34, 483761232), (36, 456885608), (48, 342664206), (51, 322507488), (61, 269637408), (68, 241880616), (72, 228442804), (96, 171332103), (102, 161253744), (122, 134818704), (136, 120940308), (144, 114221402), (153, 107502496), (183, 89879136), (204, 80626872), (244, 67409352), (272, 60470154), (288, 57110701), (306, 53751248), (366, 44939568), (408, 40313436), (488, 33704676), (544, 30235077), (549, 29959712), (612, 26875624), (732, 22469784), (816, 20156718), (976, 16852338), (1037, 15861024), (1098, 14979856), (1224, 13437812), (1464, 11234892), (1632, 10078359), (1952, 8426169), (2074, 7930512), (2196, 7489928), (2448, 6718906), (2928, 5617446), (3111, 5287008), (4148, 3965256), (4392, 3744964), (4896, 3359453), (5856, 2808723), (6222, 2643504), (8296, 1982628), (8784, 1872482), (9333, 1762336), (12444, 1321752), (16592, 991314), (17568, 936241), (18666, 881168), (24888, 660876), (33184, 495657), (37332, 440584), (49776, 330438), (55073, 298656), (74664, 220292), (99552, 165219), (110146, 149328)]