16819164976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{1109}}^1$

素因数の和:1598

約数の個数: 80

約数和(自身を含む): 34049383200

約数和(自身を除く): 17230218224

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 379, 488, 656, 758, 976, 1109, 1516, 2218, 2501, 3032, 4436, 5002, 6064, 8872, 10004, 15539, 17744, 20008, 23119, 31078, 40016, 45469, 46238, 62156, 67649, 90938, 92476, 124312, 135298, 181876, 184952, 248624, 270596, 363752, 369904, 420311, 541192, 727504, 840622, 947879, 1082384, 1681244, 1895758, 2773609, 3362488, 3791516, 5547218, 6724976, 7583032, 11094436, 15166064, 17232751, 22188872, 25638971, 34465502, 44377744, 51277942, 68931004, 102555884, 137862008, 205111768, 275724016, 410223536, 1051197811, 2102395622, 4204791244, 8409582488, 16819164976]

約数ペア:

[(1, 16819164976), (2, 8409582488), (4, 4204791244), (8, 2102395622), (16, 1051197811), (41, 410223536), (61, 275724016), (82, 205111768), (122, 137862008), (164, 102555884), (244, 68931004), (328, 51277942), (379, 44377744), (488, 34465502), (656, 25638971), (758, 22188872), (976, 17232751), (1109, 15166064), (1516, 11094436), (2218, 7583032), (2501, 6724976), (3032, 5547218), (4436, 3791516), (5002, 3362488), (6064, 2773609), (8872, 1895758), (10004, 1681244), (15539, 1082384), (17744, 947879), (20008, 840622), (23119, 727504), (31078, 541192), (40016, 420311), (45469, 369904), (46238, 363752), (62156, 270596), (67649, 248624), (90938, 184952), (92476, 181876), (124312, 135298)]