21362208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 65028096

約数和(自身を除く): 43665888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 83, 84, 96, 112, 166, 168, 224, 249, 332, 336, 383, 498, 581, 664, 672, 766, 996, 1149, 1162, 1328, 1532, 1743, 1992, 2298, 2324, 2656, 2681, 3064, 3486, 3984, 4596, 4648, 5362, 6128, 6972, 7968, 8043, 9192, 9296, 10724, 12256, 13944, 16086, 18384, 18592, 21448, 27888, 31789, 32172, 36768, 42896, 55776, 63578, 64344, 85792, 95367, 127156, 128688, 190734, 222523, 254312, 257376, 381468, 445046, 508624, 667569, 762936, 890092, 1017248, 1335138, 1525872, 1780184, 2670276, 3051744, 3560368, 5340552, 7120736, 10681104, 21362208]

約数ペア:

[(1, 21362208), (2, 10681104), (3, 7120736), (4, 5340552), (6, 3560368), (7, 3051744), (8, 2670276), (12, 1780184), (14, 1525872), (16, 1335138), (21, 1017248), (24, 890092), (28, 762936), (32, 667569), (42, 508624), (48, 445046), (56, 381468), (83, 257376), (84, 254312), (96, 222523), (112, 190734), (166, 128688), (168, 127156), (224, 95367), (249, 85792), (332, 64344), (336, 63578), (383, 55776), (498, 42896), (581, 36768), (664, 32172), (672, 31789), (766, 27888), (996, 21448), (1149, 18592), (1162, 18384), (1328, 16086), (1532, 13944), (1743, 12256), (1992, 10724), (2298, 9296), (2324, 9192), (2656, 8043), (2681, 7968), (3064, 6972), (3486, 6128), (3984, 5362), (4596, 4648)]