18465431552

素因数分解:

$2^{13}\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2089

約数の個数: 112

約数和(自身を含む): 39704528160

約数和(自身を除く): 21239096608

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 128, 134, 136, 256, 268, 272, 512, 536, 544, 1024, 1072, 1088, 1139, 1979, 2048, 2144, 2176, 2278, 3958, 4096, 4288, 4352, 4556, 7916, 8192, 8576, 8704, 9112, 15832, 17152, 17408, 18224, 31664, 33643, 34304, 34816, 36448, 63328, 67286, 68608, 69632, 72896, 126656, 132593, 134572, 137216, 139264, 145792, 253312, 265186, 269144, 274432, 291584, 506624, 530372, 538288, 548864, 583168, 1013248, 1060744, 1076576, 1166336, 2026496, 2121488, 2153152, 2254081, 2332672, 4052992, 4242976, 4306304, 4508162, 4665344, 8105984, 8485952, 8612608, 9016324, 9330688, 16211968, 16971904, 17225216, 18032648, 33943808, 34450432, 36065296, 67887616, 68900864, 72130592, 135775232, 137801728, 144261184, 271550464, 275603456, 288522368, 543100928, 577044736, 1086201856, 1154089472, 2308178944, 4616357888, 9232715776, 18465431552]

約数ペア:

[(1, 18465431552), (2, 9232715776), (4, 4616357888), (8, 2308178944), (16, 1154089472), (17, 1086201856), (32, 577044736), (34, 543100928), (64, 288522368), (67, 275603456), (68, 271550464), (128, 144261184), (134, 137801728), (136, 135775232), (256, 72130592), (268, 68900864), (272, 67887616), (512, 36065296), (536, 34450432), (544, 33943808), (1024, 18032648), (1072, 17225216), (1088, 16971904), (1139, 16211968), (1979, 9330688), (2048, 9016324), (2144, 8612608), (2176, 8485952), (2278, 8105984), (3958, 4665344), (4096, 4508162), (4288, 4306304), (4352, 4242976), (4556, 4052992), (7916, 2332672), (8192, 2254081), (8576, 2153152), (8704, 2121488), (9112, 2026496), (15832, 1166336), (17152, 1076576), (17408, 1060744), (18224, 1013248), (31664, 583168), (33643, 548864), (34304, 538288), (34816, 530372), (36448, 506624), (63328, 291584), (67286, 274432), (68608, 269144), (69632, 265186), (72896, 253312), (126656, 145792), (132593, 139264), (134572, 137216)]