51002347520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131071}}^1$

素因数の和:131119

約数の個数: 104

約数和(自身を含む): 128833290240

約数和(自身を除く): 77830942720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2048, 2432, 2560, 3040, 4096, 4864, 5120, 6080, 9728, 10240, 12160, 19456, 20480, 24320, 38912, 48640, 77824, 97280, 131071, 194560, 262142, 389120, 524284, 655355, 1048568, 1310710, 2097136, 2490349, 2621420, 4194272, 4980698, 5242840, 8388544, 9961396, 10485680, 12451745, 16777088, 19922792, 20971360, 24903490, 33554176, 39845584, 41942720, 49806980, 67108352, 79691168, 83885440, 99613960, 134216704, 159382336, 167770880, 199227920, 268433408, 318764672, 335541760, 398455840, 536866816, 637529344, 671083520, 796911680, 1275058688, 1342167040, 1593823360, 2550117376, 2684334080, 3187646720, 5100234752, 6375293440, 10200469504, 12750586880, 25501173760, 51002347520]

約数ペア:

[(1, 51002347520), (2, 25501173760), (4, 12750586880), (5, 10200469504), (8, 6375293440), (10, 5100234752), (16, 3187646720), (19, 2684334080), (20, 2550117376), (32, 1593823360), (38, 1342167040), (40, 1275058688), (64, 796911680), (76, 671083520), (80, 637529344), (95, 536866816), (128, 398455840), (152, 335541760), (160, 318764672), (190, 268433408), (256, 199227920), (304, 167770880), (320, 159382336), (380, 134216704), (512, 99613960), (608, 83885440), (640, 79691168), (760, 67108352), (1024, 49806980), (1216, 41942720), (1280, 39845584), (1520, 33554176), (2048, 24903490), (2432, 20971360), (2560, 19922792), (3040, 16777088), (4096, 12451745), (4864, 10485680), (5120, 9961396), (6080, 8388544), (9728, 5242840), (10240, 4980698), (12160, 4194272), (19456, 2621420), (20480, 2490349), (24320, 2097136), (38912, 1310710), (48640, 1048568), (77824, 655355), (97280, 524284), (131071, 389120), (194560, 262142)]