21762504

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 61776000

約数和(自身を除く): 40013496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 59, 72, 94, 109, 118, 141, 177, 188, 218, 236, 282, 327, 354, 376, 423, 436, 472, 531, 564, 654, 708, 846, 872, 981, 1062, 1128, 1308, 1416, 1692, 1962, 2124, 2616, 2773, 3384, 3924, 4248, 5123, 5546, 6431, 7848, 8319, 10246, 11092, 12862, 15369, 16638, 19293, 20492, 22184, 24957, 25724, 30738, 33276, 38586, 40984, 46107, 49914, 51448, 57879, 61476, 66552, 77172, 92214, 99828, 115758, 122952, 154344, 184428, 199656, 231516, 302257, 368856, 463032, 604514, 906771, 1209028, 1813542, 2418056, 2720313, 3627084, 5440626, 7254168, 10881252, 21762504]

約数ペア:

[(1, 21762504), (2, 10881252), (3, 7254168), (4, 5440626), (6, 3627084), (8, 2720313), (9, 2418056), (12, 1813542), (18, 1209028), (24, 906771), (36, 604514), (47, 463032), (59, 368856), (72, 302257), (94, 231516), (109, 199656), (118, 184428), (141, 154344), (177, 122952), (188, 115758), (218, 99828), (236, 92214), (282, 77172), (327, 66552), (354, 61476), (376, 57879), (423, 51448), (436, 49914), (472, 46107), (531, 40984), (564, 38586), (654, 33276), (708, 30738), (846, 25724), (872, 24957), (981, 22184), (1062, 20492), (1128, 19293), (1308, 16638), (1416, 15369), (1692, 12862), (1962, 11092), (2124, 10246), (2616, 8319), (2773, 7848), (3384, 6431), (3924, 5546), (4248, 5123)]