21602448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:789

約数の個数: 120

約数和(自身を含む): 71572800

約数和(自身を除く): 49970352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 739, 812, 1008, 1044, 1218, 1392, 1478, 1624, 1827, 2088, 2217, 2436, 2956, 3248, 3654, 4176, 4434, 4872, 5173, 5912, 6651, 7308, 8868, 9744, 10346, 11824, 13302, 14616, 15519, 17736, 20692, 21431, 26604, 29232, 31038, 35472, 41384, 42862, 46557, 53208, 62076, 64293, 82768, 85724, 93114, 106416, 124152, 128586, 150017, 171448, 186228, 192879, 248304, 257172, 300034, 342896, 372456, 385758, 450051, 514344, 600068, 744912, 771516, 900102, 1028688, 1200136, 1350153, 1543032, 1800204, 2400272, 2700306, 3086064, 3600408, 5400612, 7200816, 10801224, 21602448]

約数ペア:

[(1, 21602448), (2, 10801224), (3, 7200816), (4, 5400612), (6, 3600408), (7, 3086064), (8, 2700306), (9, 2400272), (12, 1800204), (14, 1543032), (16, 1350153), (18, 1200136), (21, 1028688), (24, 900102), (28, 771516), (29, 744912), (36, 600068), (42, 514344), (48, 450051), (56, 385758), (58, 372456), (63, 342896), (72, 300034), (84, 257172), (87, 248304), (112, 192879), (116, 186228), (126, 171448), (144, 150017), (168, 128586), (174, 124152), (203, 106416), (232, 93114), (252, 85724), (261, 82768), (336, 64293), (348, 62076), (406, 53208), (464, 46557), (504, 42862), (522, 41384), (609, 35472), (696, 31038), (739, 29232), (812, 26604), (1008, 21431), (1044, 20692), (1218, 17736), (1392, 15519), (1478, 14616), (1624, 13302), (1827, 11824), (2088, 10346), (2217, 9744), (2436, 8868), (2956, 7308), (3248, 6651), (3654, 5912), (4176, 5173), (4434, 4872)]