21963312

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{269}}^1$

素因数の和:302

約数の個数: 140

約数和(自身を含む): 73187280

約数和(自身を除く): 51223968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 269, 324, 336, 378, 432, 486, 504, 538, 567, 648, 729, 756, 807, 972, 1008, 1076, 1134, 1296, 1458, 1512, 1614, 1701, 1883, 1944, 2152, 2268, 2421, 2916, 3024, 3228, 3402, 3766, 3888, 4304, 4536, 4842, 5103, 5649, 5832, 6456, 6804, 7263, 7532, 9072, 9684, 10206, 11298, 11664, 12912, 13608, 14526, 15064, 16947, 19368, 20412, 21789, 22596, 27216, 29052, 30128, 33894, 38736, 40824, 43578, 45192, 50841, 58104, 65367, 67788, 81648, 87156, 90384, 101682, 116208, 130734, 135576, 152523, 174312, 196101, 203364, 261468, 271152, 305046, 348624, 392202, 406728, 457569, 522936, 610092, 784404, 813456, 915138, 1045872, 1220184, 1372707, 1568808, 1830276, 2440368, 2745414, 3137616, 3660552, 5490828, 7321104, 10981656, 21963312]

約数ペア:

[(1, 21963312), (2, 10981656), (3, 7321104), (4, 5490828), (6, 3660552), (7, 3137616), (8, 2745414), (9, 2440368), (12, 1830276), (14, 1568808), (16, 1372707), (18, 1220184), (21, 1045872), (24, 915138), (27, 813456), (28, 784404), (36, 610092), (42, 522936), (48, 457569), (54, 406728), (56, 392202), (63, 348624), (72, 305046), (81, 271152), (84, 261468), (108, 203364), (112, 196101), (126, 174312), (144, 152523), (162, 135576), (168, 130734), (189, 116208), (216, 101682), (243, 90384), (252, 87156), (269, 81648), (324, 67788), (336, 65367), (378, 58104), (432, 50841), (486, 45192), (504, 43578), (538, 40824), (567, 38736), (648, 33894), (729, 30128), (756, 29052), (807, 27216), (972, 22596), (1008, 21789), (1076, 20412), (1134, 19368), (1296, 16947), (1458, 15064), (1512, 14526), (1614, 13608), (1701, 12912), (1883, 11664), (1944, 11298), (2152, 10206), (2268, 9684), (2421, 9072), (2916, 7532), (3024, 7263), (3228, 6804), (3402, 6456), (3766, 5832), (3888, 5649), (4304, 5103), (4536, 4842)]