12195456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 39984000

約数和(自身を除く): 27788544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 349, 364, 384, 416, 448, 546, 624, 672, 698, 728, 832, 896, 1047, 1092, 1248, 1344, 1396, 1456, 1664, 2094, 2184, 2443, 2496, 2688, 2792, 2912, 4188, 4368, 4537, 4886, 4992, 5584, 5824, 7329, 8376, 8736, 9074, 9772, 11168, 11648, 13611, 14658, 16752, 17472, 18148, 19544, 22336, 27222, 29316, 31759, 33504, 34944, 36296, 39088, 44672, 54444, 58632, 63518, 67008, 72592, 78176, 95277, 108888, 117264, 127036, 134016, 145184, 156352, 190554, 217776, 234528, 254072, 290368, 312704, 381108, 435552, 469056, 508144, 580736, 762216, 871104, 938112, 1016288, 1524432, 1742208, 2032576, 3048864, 4065152, 6097728, 12195456]

約数ペア:

[(1, 12195456), (2, 6097728), (3, 4065152), (4, 3048864), (6, 2032576), (7, 1742208), (8, 1524432), (12, 1016288), (13, 938112), (14, 871104), (16, 762216), (21, 580736), (24, 508144), (26, 469056), (28, 435552), (32, 381108), (39, 312704), (42, 290368), (48, 254072), (52, 234528), (56, 217776), (64, 190554), (78, 156352), (84, 145184), (91, 134016), (96, 127036), (104, 117264), (112, 108888), (128, 95277), (156, 78176), (168, 72592), (182, 67008), (192, 63518), (208, 58632), (224, 54444), (273, 44672), (312, 39088), (336, 36296), (349, 34944), (364, 33504), (384, 31759), (416, 29316), (448, 27222), (546, 22336), (624, 19544), (672, 18148), (698, 17472), (728, 16752), (832, 14658), (896, 13611), (1047, 11648), (1092, 11168), (1248, 9772), (1344, 9074), (1396, 8736), (1456, 8376), (1664, 7329), (2094, 5824), (2184, 5584), (2443, 4992), (2496, 4886), (2688, 4537), (2792, 4368), (2912, 4188)]