28394064

素因数分解:

$2^4\times 3^5\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 84404320

約数和(自身を除く): 56010256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 109, 134, 144, 162, 201, 216, 218, 243, 268, 324, 327, 402, 432, 436, 486, 536, 603, 648, 654, 804, 872, 972, 981, 1072, 1206, 1296, 1308, 1608, 1744, 1809, 1944, 1962, 2412, 2616, 2943, 3216, 3618, 3888, 3924, 4824, 5232, 5427, 5886, 7236, 7303, 7848, 8829, 9648, 10854, 11772, 14472, 14606, 15696, 16281, 17658, 21708, 21909, 23544, 26487, 28944, 29212, 32562, 35316, 43416, 43818, 47088, 52974, 58424, 65124, 65727, 70632, 86832, 87636, 105948, 116848, 130248, 131454, 141264, 175272, 197181, 211896, 260496, 262908, 350544, 394362, 423792, 525816, 591543, 788724, 1051632, 1183086, 1577448, 1774629, 2366172, 3154896, 3549258, 4732344, 7098516, 9464688, 14197032, 28394064]

約数ペア:

[(1, 28394064), (2, 14197032), (3, 9464688), (4, 7098516), (6, 4732344), (8, 3549258), (9, 3154896), (12, 2366172), (16, 1774629), (18, 1577448), (24, 1183086), (27, 1051632), (36, 788724), (48, 591543), (54, 525816), (67, 423792), (72, 394362), (81, 350544), (108, 262908), (109, 260496), (134, 211896), (144, 197181), (162, 175272), (201, 141264), (216, 131454), (218, 130248), (243, 116848), (268, 105948), (324, 87636), (327, 86832), (402, 70632), (432, 65727), (436, 65124), (486, 58424), (536, 52974), (603, 47088), (648, 43818), (654, 43416), (804, 35316), (872, 32562), (972, 29212), (981, 28944), (1072, 26487), (1206, 23544), (1296, 21909), (1308, 21708), (1608, 17658), (1744, 16281), (1809, 15696), (1944, 14606), (1962, 14472), (2412, 11772), (2616, 10854), (2943, 9648), (3216, 8829), (3618, 7848), (3888, 7303), (3924, 7236), (4824, 5886), (5232, 5427)]