19683216

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 160

約数和(自身を含む): 67614720

約数和(自身を除く): 47931504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 252, 276, 283, 322, 336, 368, 378, 414, 432, 483, 504, 552, 566, 621, 644, 756, 828, 849, 966, 1008, 1104, 1132, 1242, 1288, 1449, 1512, 1656, 1698, 1932, 1981, 2264, 2484, 2547, 2576, 2898, 3024, 3312, 3396, 3864, 3962, 4347, 4528, 4968, 5094, 5796, 5943, 6509, 6792, 7641, 7728, 7924, 8694, 9936, 10188, 11592, 11886, 13018, 13584, 15282, 15848, 17388, 17829, 19527, 20376, 23184, 23772, 26036, 30564, 31696, 34776, 35658, 39054, 40752, 45563, 47544, 52072, 53487, 58581, 61128, 69552, 71316, 78108, 91126, 95088, 104144, 106974, 117162, 122256, 136689, 142632, 156216, 175743, 182252, 213948, 234324, 273378, 285264, 312432, 351486, 364504, 410067, 427896, 468648, 546756, 702972, 729008, 820134, 855792, 937296, 1093512, 1230201, 1405944, 1640268, 2187024, 2460402, 2811888, 3280536, 4920804, 6561072, 9841608, 19683216]

約数ペア:

[(1, 19683216), (2, 9841608), (3, 6561072), (4, 4920804), (6, 3280536), (7, 2811888), (8, 2460402), (9, 2187024), (12, 1640268), (14, 1405944), (16, 1230201), (18, 1093512), (21, 937296), (23, 855792), (24, 820134), (27, 729008), (28, 702972), (36, 546756), (42, 468648), (46, 427896), (48, 410067), (54, 364504), (56, 351486), (63, 312432), (69, 285264), (72, 273378), (84, 234324), (92, 213948), (108, 182252), (112, 175743), (126, 156216), (138, 142632), (144, 136689), (161, 122256), (168, 117162), (184, 106974), (189, 104144), (207, 95088), (216, 91126), (252, 78108), (276, 71316), (283, 69552), (322, 61128), (336, 58581), (368, 53487), (378, 52072), (414, 47544), (432, 45563), (483, 40752), (504, 39054), (552, 35658), (566, 34776), (621, 31696), (644, 30564), (756, 26036), (828, 23772), (849, 23184), (966, 20376), (1008, 19527), (1104, 17829), (1132, 17388), (1242, 15848), (1288, 15282), (1449, 13584), (1512, 13018), (1656, 11886), (1698, 11592), (1932, 10188), (1981, 9936), (2264, 8694), (2484, 7924), (2547, 7728), (2576, 7641), (2898, 6792), (3024, 6509), (3312, 5943), (3396, 5796), (3864, 5094), (3962, 4968), (4347, 4528)]