19764336256

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1571}}^1$

素因数の和:2350

約数の個数: 128

約数和(自身を含む): 47461824000

約数和(自身を除く): 27697487744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 739, 896, 1064, 1216, 1478, 1571, 2128, 2432, 2956, 3142, 4256, 5173, 5912, 6284, 8512, 10346, 10997, 11824, 12568, 14041, 17024, 20692, 21994, 23648, 25136, 28082, 29849, 41384, 43988, 47296, 50272, 56164, 59698, 82768, 87976, 94592, 98287, 100544, 112328, 119396, 165536, 175952, 196574, 201088, 208943, 224656, 238792, 331072, 351904, 393148, 417886, 449312, 477584, 662144, 703808, 786296, 835772, 898624, 955168, 1160969, 1407616, 1572592, 1671544, 1797248, 1910336, 2321938, 3145184, 3343088, 3820672, 4643876, 6290368, 6686176, 8126783, 9287752, 12580736, 13372352, 16253566, 18575504, 22058411, 26744704, 32507132, 37151008, 44116822, 65014264, 74302016, 88233644, 130028528, 148604032, 154408877, 176467288, 260057056, 308817754, 352934576, 520114112, 617635508, 705869152, 1040228224, 1235271016, 1411738304, 2470542032, 2823476608, 4941084064, 9882168128, 19764336256]

約数ペア:

[(1, 19764336256), (2, 9882168128), (4, 4941084064), (7, 2823476608), (8, 2470542032), (14, 1411738304), (16, 1235271016), (19, 1040228224), (28, 705869152), (32, 617635508), (38, 520114112), (56, 352934576), (64, 308817754), (76, 260057056), (112, 176467288), (128, 154408877), (133, 148604032), (152, 130028528), (224, 88233644), (266, 74302016), (304, 65014264), (448, 44116822), (532, 37151008), (608, 32507132), (739, 26744704), (896, 22058411), (1064, 18575504), (1216, 16253566), (1478, 13372352), (1571, 12580736), (2128, 9287752), (2432, 8126783), (2956, 6686176), (3142, 6290368), (4256, 4643876), (5173, 3820672), (5912, 3343088), (6284, 3145184), (8512, 2321938), (10346, 1910336), (10997, 1797248), (11824, 1671544), (12568, 1572592), (14041, 1407616), (17024, 1160969), (20692, 955168), (21994, 898624), (23648, 835772), (25136, 786296), (28082, 703808), (29849, 662144), (41384, 477584), (43988, 449312), (47296, 417886), (50272, 393148), (56164, 351904), (59698, 331072), (82768, 238792), (87976, 224656), (94592, 208943), (98287, 201088), (100544, 196574), (112328, 175952), (119396, 165536)]