1636992

素因数分解:

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

素因数の和:63

約数の個数: 144

約数和(自身を含む): 5668650

約数和(自身を除く): 4031658

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 64, 72, 84, 87, 96, 98, 112, 116, 126, 128, 144, 147, 168, 174, 192, 196, 203, 224, 232, 252, 261, 288, 294, 336, 348, 384, 392, 406, 441, 448, 464, 504, 522, 576, 588, 609, 672, 696, 784, 812, 882, 896, 928, 1008, 1044, 1152, 1176, 1218, 1344, 1392, 1421, 1568, 1624, 1764, 1827, 1856, 2016, 2088, 2352, 2436, 2688, 2784, 2842, 3136, 3248, 3528, 3654, 3712, 4032, 4176, 4263, 4704, 4872, 5568, 5684, 6272, 6496, 7056, 7308, 8064, 8352, 8526, 9408, 9744, 11136, 11368, 12789, 12992, 14112, 14616, 16704, 17052, 18816, 19488, 22736, 25578, 25984, 28224, 29232, 33408, 34104, 38976, 45472, 51156, 56448, 58464, 68208, 77952, 90944, 102312, 116928, 136416, 181888, 204624, 233856, 272832, 409248, 545664, 818496, 1636992]

約数ペア:

[(1, 1636992), (2, 818496), (3, 545664), (4, 409248), (6, 272832), (7, 233856), (8, 204624), (9, 181888), (12, 136416), (14, 116928), (16, 102312), (18, 90944), (21, 77952), (24, 68208), (28, 58464), (29, 56448), (32, 51156), (36, 45472), (42, 38976), (48, 34104), (49, 33408), (56, 29232), (58, 28224), (63, 25984), (64, 25578), (72, 22736), (84, 19488), (87, 18816), (96, 17052), (98, 16704), (112, 14616), (116, 14112), (126, 12992), (128, 12789), (144, 11368), (147, 11136), (168, 9744), (174, 9408), (192, 8526), (196, 8352), (203, 8064), (224, 7308), (232, 7056), (252, 6496), (261, 6272), (288, 5684), (294, 5568), (336, 4872), (348, 4704), (384, 4263), (392, 4176), (406, 4032), (441, 3712), (448, 3654), (464, 3528), (504, 3248), (522, 3136), (576, 2842), (588, 2784), (609, 2688), (672, 2436), (696, 2352), (784, 2088), (812, 2016), (882, 1856), (896, 1827), (928, 1764), (1008, 1624), (1044, 1568), (1152, 1421), (1176, 1392), (1218, 1344)]