18145008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 59424768

約数和(自身を除く): 41279760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 383, 423, 504, 564, 658, 752, 766, 846, 987, 1008, 1128, 1149, 1316, 1532, 1692, 1974, 2256, 2298, 2632, 2681, 2961, 3064, 3384, 3447, 3948, 4596, 5264, 5362, 5922, 6128, 6768, 6894, 7896, 8043, 9192, 10724, 11844, 13788, 15792, 16086, 18001, 18384, 21448, 23688, 24129, 27576, 32172, 36002, 42896, 47376, 48258, 54003, 55152, 64344, 72004, 96516, 108006, 126007, 128688, 144008, 162009, 193032, 216012, 252014, 288016, 324018, 378021, 386064, 432024, 504028, 648036, 756042, 864048, 1008056, 1134063, 1296072, 1512084, 2016112, 2268126, 2592144, 3024168, 4536252, 6048336, 9072504, 18145008]

約数ペア:

[(1, 18145008), (2, 9072504), (3, 6048336), (4, 4536252), (6, 3024168), (7, 2592144), (8, 2268126), (9, 2016112), (12, 1512084), (14, 1296072), (16, 1134063), (18, 1008056), (21, 864048), (24, 756042), (28, 648036), (36, 504028), (42, 432024), (47, 386064), (48, 378021), (56, 324018), (63, 288016), (72, 252014), (84, 216012), (94, 193032), (112, 162009), (126, 144008), (141, 128688), (144, 126007), (168, 108006), (188, 96516), (252, 72004), (282, 64344), (329, 55152), (336, 54003), (376, 48258), (383, 47376), (423, 42896), (504, 36002), (564, 32172), (658, 27576), (752, 24129), (766, 23688), (846, 21448), (987, 18384), (1008, 18001), (1128, 16086), (1149, 15792), (1316, 13788), (1532, 11844), (1692, 10724), (1974, 9192), (2256, 8043), (2298, 7896), (2632, 6894), (2681, 6768), (2961, 6128), (3064, 5922), (3384, 5362), (3447, 5264), (3948, 4596)]