21747581568

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{370159}}^1$

素因数の和:370199

約数の個数: 128

約数和(自身を含む): 67961376000

約数和(自身を除く): 46213794432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2448, 3264, 3456, 3672, 4896, 6528, 7344, 9792, 14688, 19584, 29376, 58752, 370159, 740318, 1110477, 1480636, 2220954, 2961272, 3331431, 4441908, 5922544, 6292703, 6662862, 8883816, 9994293, 11845088, 12585406, 13325724, 17767632, 18878109, 19988586, 23690176, 25170812, 26651448, 35535264, 37756218, 39977172, 47380352, 50341624, 53302896, 56634327, 71070528, 75512436, 79954344, 100683248, 106605792, 113268654, 142141056, 151024872, 159908688, 169902981, 201366496, 213211584, 226537308, 302049744, 319817376, 339805962, 402732992, 426423168, 453074616, 604099488, 639634752, 679611924, 805465984, 906149232, 1208198976, 1279269504, 1359223848, 1812298464, 2416397952, 2718447696, 3624596928, 5436895392, 7249193856, 10873790784, 21747581568]

約数ペア:

[(1, 21747581568), (2, 10873790784), (3, 7249193856), (4, 5436895392), (6, 3624596928), (8, 2718447696), (9, 2416397952), (12, 1812298464), (16, 1359223848), (17, 1279269504), (18, 1208198976), (24, 906149232), (27, 805465984), (32, 679611924), (34, 639634752), (36, 604099488), (48, 453074616), (51, 426423168), (54, 402732992), (64, 339805962), (68, 319817376), (72, 302049744), (96, 226537308), (102, 213211584), (108, 201366496), (128, 169902981), (136, 159908688), (144, 151024872), (153, 142141056), (192, 113268654), (204, 106605792), (216, 100683248), (272, 79954344), (288, 75512436), (306, 71070528), (384, 56634327), (408, 53302896), (432, 50341624), (459, 47380352), (544, 39977172), (576, 37756218), (612, 35535264), (816, 26651448), (864, 25170812), (918, 23690176), (1088, 19988586), (1152, 18878109), (1224, 17767632), (1632, 13325724), (1728, 12585406), (1836, 11845088), (2176, 9994293), (2448, 8883816), (3264, 6662862), (3456, 6292703), (3672, 5922544), (4896, 4441908), (6528, 3331431), (7344, 2961272), (9792, 2220954), (14688, 1480636), (19584, 1110477), (29376, 740318), (58752, 370159)]