21087645216

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1051019}}^1$

素因数の和:1051062

約数の個数: 96

約数和(自身を含む): 63565689600

約数和(自身を除く): 42478044384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 132, 152, 176, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 836, 912, 1056, 1254, 1672, 1824, 2508, 3344, 5016, 6688, 10032, 20064, 1051019, 2102038, 3153057, 4204076, 6306114, 8408152, 11561209, 12612228, 16816304, 19969361, 23122418, 25224456, 33632608, 34683627, 39938722, 46244836, 50448912, 59908083, 69367254, 79877444, 92489672, 100897824, 119816166, 138734508, 159754888, 184979344, 219662971, 239632332, 277469016, 319509776, 369958688, 439325942, 479264664, 554938032, 639019552, 658988913, 878651884, 958529328, 1109876064, 1317977826, 1757303768, 1917058656, 2635955652, 3514607536, 5271911304, 7029215072, 10543822608, 21087645216]

約数ペア:

[(1, 21087645216), (2, 10543822608), (3, 7029215072), (4, 5271911304), (6, 3514607536), (8, 2635955652), (11, 1917058656), (12, 1757303768), (16, 1317977826), (19, 1109876064), (22, 958529328), (24, 878651884), (32, 658988913), (33, 639019552), (38, 554938032), (44, 479264664), (48, 439325942), (57, 369958688), (66, 319509776), (76, 277469016), (88, 239632332), (96, 219662971), (114, 184979344), (132, 159754888), (152, 138734508), (176, 119816166), (209, 100897824), (228, 92489672), (264, 79877444), (304, 69367254), (352, 59908083), (418, 50448912), (456, 46244836), (528, 39938722), (608, 34683627), (627, 33632608), (836, 25224456), (912, 23122418), (1056, 19969361), (1254, 16816304), (1672, 12612228), (1824, 11561209), (2508, 8408152), (3344, 6306114), (5016, 4204076), (6688, 3153057), (10032, 2102038), (20064, 1051019)]