12878763008

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:364

約数の個数: 176

約数和(自身を含む): 28360611840

約数和(自身を除く): 15481848832

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 131, 152, 163, 248, 256, 262, 304, 326, 496, 512, 524, 589, 608, 652, 992, 1024, 1048, 1178, 1216, 1304, 1984, 2096, 2356, 2432, 2489, 2608, 3097, 3968, 4061, 4192, 4712, 4864, 4978, 5053, 5216, 6194, 7936, 8122, 8384, 9424, 9728, 9956, 10106, 10432, 12388, 15872, 16244, 16768, 18848, 19456, 19912, 20212, 20864, 21353, 24776, 31744, 32488, 33536, 37696, 39824, 40424, 41728, 42706, 49552, 64976, 67072, 75392, 77159, 79648, 80848, 83456, 85412, 96007, 99104, 129952, 134144, 150784, 154318, 159296, 161696, 166912, 170824, 192014, 198208, 259904, 301568, 308636, 318592, 323392, 341648, 384028, 396416, 405707, 519808, 603136, 617272, 637184, 646784, 661943, 683296, 768056, 792832, 811414, 1039616, 1234544, 1274368, 1293568, 1323886, 1366592, 1536112, 1585664, 1622828, 2079232, 2469088, 2548736, 2587136, 2647772, 2733184, 3072224, 3171328, 3245656, 4158464, 4938176, 5174272, 5295544, 5466368, 6144448, 6491312, 9876352, 10591088, 10932736, 12288896, 12576917, 12982624, 19752704, 21182176, 21865472, 24577792, 25153834, 25965248, 39505408, 42364352, 49155584, 50307668, 51930496, 79010816, 84728704, 98311168, 100615336, 103860992, 169457408, 201230672, 207721984, 338914816, 402461344, 415443968, 677829632, 804922688, 1609845376, 3219690752, 6439381504, 12878763008]

約数ペア:

[(1, 12878763008), (2, 6439381504), (4, 3219690752), (8, 1609845376), (16, 804922688), (19, 677829632), (31, 415443968), (32, 402461344), (38, 338914816), (62, 207721984), (64, 201230672), (76, 169457408), (124, 103860992), (128, 100615336), (131, 98311168), (152, 84728704), (163, 79010816), (248, 51930496), (256, 50307668), (262, 49155584), (304, 42364352), (326, 39505408), (496, 25965248), (512, 25153834), (524, 24577792), (589, 21865472), (608, 21182176), (652, 19752704), (992, 12982624), (1024, 12576917), (1048, 12288896), (1178, 10932736), (1216, 10591088), (1304, 9876352), (1984, 6491312), (2096, 6144448), (2356, 5466368), (2432, 5295544), (2489, 5174272), (2608, 4938176), (3097, 4158464), (3968, 3245656), (4061, 3171328), (4192, 3072224), (4712, 2733184), (4864, 2647772), (4978, 2587136), (5053, 2548736), (5216, 2469088), (6194, 2079232), (7936, 1622828), (8122, 1585664), (8384, 1536112), (9424, 1366592), (9728, 1323886), (9956, 1293568), (10106, 1274368), (10432, 1234544), (12388, 1039616), (15872, 811414), (16244, 792832), (16768, 768056), (18848, 683296), (19456, 661943), (19912, 646784), (20212, 637184), (20864, 617272), (21353, 603136), (24776, 519808), (31744, 405707), (32488, 396416), (33536, 384028), (37696, 341648), (39824, 323392), (40424, 318592), (41728, 308636), (42706, 301568), (49552, 259904), (64976, 198208), (67072, 192014), (75392, 170824), (77159, 166912), (79648, 161696), (80848, 159296), (83456, 154318), (85412, 150784), (96007, 134144), (99104, 129952)]