38618944

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 112

約数和(自身を含む): 99568000

約数和(自身を除く): 60949056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 349, 364, 416, 448, 494, 532, 608, 698, 728, 832, 988, 1064, 1216, 1396, 1456, 1729, 1976, 2128, 2443, 2792, 2912, 3458, 3952, 4256, 4537, 4886, 5584, 5824, 6631, 6916, 7904, 8512, 9074, 9772, 11168, 13262, 13832, 15808, 18148, 19544, 22336, 26524, 27664, 31759, 36296, 39088, 46417, 53048, 55328, 63518, 72592, 78176, 86203, 92834, 106096, 110656, 127036, 145184, 156352, 172406, 185668, 212192, 254072, 290368, 344812, 371336, 424384, 508144, 603421, 689624, 742672, 1016288, 1206842, 1379248, 1485344, 2032576, 2413684, 2758496, 2970688, 4827368, 5516992, 9654736, 19309472, 38618944]

約数ペア:

[(1, 38618944), (2, 19309472), (4, 9654736), (7, 5516992), (8, 4827368), (13, 2970688), (14, 2758496), (16, 2413684), (19, 2032576), (26, 1485344), (28, 1379248), (32, 1206842), (38, 1016288), (52, 742672), (56, 689624), (64, 603421), (76, 508144), (91, 424384), (104, 371336), (112, 344812), (133, 290368), (152, 254072), (182, 212192), (208, 185668), (224, 172406), (247, 156352), (266, 145184), (304, 127036), (349, 110656), (364, 106096), (416, 92834), (448, 86203), (494, 78176), (532, 72592), (608, 63518), (698, 55328), (728, 53048), (832, 46417), (988, 39088), (1064, 36296), (1216, 31759), (1396, 27664), (1456, 26524), (1729, 22336), (1976, 19544), (2128, 18148), (2443, 15808), (2792, 13832), (2912, 13262), (3458, 11168), (3952, 9772), (4256, 9074), (4537, 8512), (4886, 7904), (5584, 6916), (5824, 6631)]