21575711808

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{73303}}^1$

素因数の和:73401

約数の個数: 168

約数和(自身を含む): 71646743168

約数和(自身を除く): 50071031360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 73, 84, 96, 112, 126, 144, 146, 168, 192, 219, 224, 252, 288, 292, 336, 438, 448, 504, 511, 576, 584, 657, 672, 876, 1008, 1022, 1168, 1314, 1344, 1533, 1752, 2016, 2044, 2336, 2628, 3066, 3504, 4032, 4088, 4599, 4672, 5256, 6132, 7008, 8176, 9198, 10512, 12264, 14016, 16352, 18396, 21024, 24528, 32704, 36792, 42048, 49056, 73303, 73584, 98112, 146606, 147168, 219909, 293212, 294336, 439818, 513121, 586424, 659727, 879636, 1026242, 1172848, 1319454, 1539363, 1759272, 2052484, 2345696, 2638908, 3078726, 3518544, 4104968, 4618089, 4691392, 5277816, 5351119, 6157452, 7037088, 8209936, 9236178, 10555632, 10702238, 12314904, 14074176, 16053357, 16419872, 18472356, 21111264, 21404476, 24629808, 32106714, 32839744, 36944712, 37457833, 42222528, 42808952, 48160071, 49259616, 64213428, 73889424, 74915666, 85617904, 96320142, 98519232, 112373499, 128426856, 147778848, 149831332, 171235808, 192640284, 224746998, 256853712, 295557696, 299662664, 337120497, 342471616, 385280568, 449493996, 513707424, 599325328, 674240994, 770561136, 898987992, 1027414848, 1198650656, 1348481988, 1541122272, 1797975984, 2397301312, 2696963976, 3082244544, 3595951968, 5393927952, 7191903936, 10787855904, 21575711808]

約数ペア:

[(1, 21575711808), (2, 10787855904), (3, 7191903936), (4, 5393927952), (6, 3595951968), (7, 3082244544), (8, 2696963976), (9, 2397301312), (12, 1797975984), (14, 1541122272), (16, 1348481988), (18, 1198650656), (21, 1027414848), (24, 898987992), (28, 770561136), (32, 674240994), (36, 599325328), (42, 513707424), (48, 449493996), (56, 385280568), (63, 342471616), (64, 337120497), (72, 299662664), (73, 295557696), (84, 256853712), (96, 224746998), (112, 192640284), (126, 171235808), (144, 149831332), (146, 147778848), (168, 128426856), (192, 112373499), (219, 98519232), (224, 96320142), (252, 85617904), (288, 74915666), (292, 73889424), (336, 64213428), (438, 49259616), (448, 48160071), (504, 42808952), (511, 42222528), (576, 37457833), (584, 36944712), (657, 32839744), (672, 32106714), (876, 24629808), (1008, 21404476), (1022, 21111264), (1168, 18472356), (1314, 16419872), (1344, 16053357), (1533, 14074176), (1752, 12314904), (2016, 10702238), (2044, 10555632), (2336, 9236178), (2628, 8209936), (3066, 7037088), (3504, 6157452), (4032, 5351119), (4088, 5277816), (4599, 4691392), (4672, 4618089), (5256, 4104968), (6132, 3518544), (7008, 3078726), (8176, 2638908), (9198, 2345696), (10512, 2052484), (12264, 1759272), (14016, 1539363), (16352, 1319454), (18396, 1172848), (21024, 1026242), (24528, 879636), (32704, 659727), (36792, 586424), (42048, 513121), (49056, 439818), (73303, 294336), (73584, 293212), (98112, 219909), (146606, 147168)]