19946979648

素因数分解:

$2^6\times 3^7\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 448

約数和(自身を含む): 64243549440

約数和(自身を除く): 44296569792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 83, 96, 101, 102, 108, 136, 144, 153, 162, 166, 192, 202, 204, 216, 243, 249, 272, 288, 303, 306, 324, 332, 404, 408, 432, 459, 486, 498, 544, 576, 606, 612, 648, 664, 729, 747, 808, 816, 864, 909, 918, 972, 996, 1088, 1212, 1224, 1296, 1328, 1377, 1411, 1458, 1494, 1616, 1632, 1717, 1728, 1818, 1836, 1944, 1992, 2187, 2241, 2424, 2448, 2592, 2656, 2727, 2754, 2822, 2916, 2988, 3232, 3264, 3434, 3636, 3672, 3888, 3984, 4131, 4233, 4374, 4482, 4848, 4896, 5151, 5184, 5312, 5454, 5508, 5644, 5832, 5976, 6464, 6723, 6868, 7272, 7344, 7776, 7968, 8181, 8262, 8383, 8466, 8748, 8964, 9696, 9792, 10302, 10908, 11016, 11288, 11664, 11952, 12393, 12699, 13446, 13736, 14544, 14688, 15453, 15552, 15936, 16362, 16524, 16766, 16932, 17496, 17928, 19392, 20169, 20604, 21816, 22032, 22576, 23328, 23904, 24543, 24786, 25149, 25398, 26892, 27472, 29088, 29376, 30906, 32724, 33048, 33532, 33864, 34992, 35856, 37179, 38097, 40338, 41208, 43632, 44064, 45152, 46359, 46656, 47808, 49086, 49572, 50298, 50796, 53784, 54944, 58176, 60507, 61812, 65448, 66096, 67064, 67728, 69984, 71712, 73629, 74358, 75447, 76194, 80676, 82416, 87264, 88128, 90304, 92718, 98172, 99144, 100596, 101592, 107568, 109888, 114291, 121014, 123624, 130896, 132192, 134128, 135456, 139077, 139968, 142511, 143424, 147258, 148716, 150894, 152388, 161352, 164832, 174528, 181521, 185436, 196344, 198288, 201192, 203184, 215136, 220887, 226341, 228582, 242028, 247248, 261792, 264384, 268256, 270912, 278154, 285022, 294516, 297432, 301788, 304776, 322704, 329664, 342873, 363042, 370872, 392688, 396576, 402384, 406368, 417231, 427533, 430272, 441774, 452682, 457164, 484056, 494496, 523584, 536512, 556308, 570044, 589032, 594864, 603576, 609552, 645408, 679023, 685746, 726084, 741744, 785376, 793152, 804768, 812736, 834462, 855066, 883548, 905364, 914328, 968112, 988992, 1028619, 1112616, 1140088, 1178064, 1189728, 1207152, 1219104, 1251693, 1282599, 1290816, 1358046, 1371492, 1452168, 1483488, 1570752, 1609536, 1668924, 1710132, 1767096, 1810728, 1828656, 1936224, 2037069, 2057238, 2225232, 2280176, 2356128, 2379456, 2414304, 2438208, 2503386, 2565198, 2716092, 2742984, 2904336, 2966976, 3085857, 3337848, 3420264, 3534192, 3621456, 3657312, 3755079, 3847797, 3872448, 4074138, 4114476, 4450464, 4560352, 4712256, 4828608, 5006772, 5130396, 5432184, 5485968, 5808672, 6111207, 6171714, 6675696, 6840528, 7068384, 7242912, 7314624, 7510158, 7695594, 8148276, 8228952, 8900928, 9120704, 10013544, 10260792, 10864368, 10971936, 11543391, 11617344, 12222414, 12343428, 13351392, 13681056, 14136768, 14485824, 15020316, 15391188, 16296552, 16457904, 18333621, 20027088, 20521584, 21728736, 21943872, 23086782, 24444828, 24686856, 26702784, 27362112, 30040632, 30782376, 32593104, 32915808, 34630173, 36667242, 40054176, 41043168, 43457472, 46173564, 48889656, 49373712, 60081264, 61564752, 65186208, 65831616, 69260346, 73334484, 80108352, 82086336, 92347128, 97779312, 98747424, 103890519, 120162528, 123129504, 130372416, 138520692, 146668968, 184694256, 195558624, 197494848, 207781038, 240325056, 246259008, 277041384, 293337936, 311671557, 369388512, 391117248, 415562076, 554082768, 586675872, 623343114, 738777024, 831124152, 1108165536, 1173351744, 1246686228, 1662248304, 2216331072, 2493372456, 3324496608, 4986744912, 6648993216, 9973489824, 19946979648]

約数ペア:

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