18481979808

素因数分解:

$2^5\times 3^2\times {\mathrm{6529}}^1\times {\mathrm{9829}}^1$

素因数の和:16374

約数の個数: 72

約数和(自身を含む): 52571528100

約数和(自身を除く): 34089548292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 6529, 9829, 13058, 19587, 19658, 26116, 29487, 39174, 39316, 52232, 58761, 58974, 78348, 78632, 88461, 104464, 117522, 117948, 156696, 157264, 176922, 208928, 235044, 235896, 313392, 314528, 353844, 470088, 471792, 626784, 707688, 940176, 943584, 1415376, 1880352, 2830752, 64173541, 128347082, 192520623, 256694164, 385041246, 513388328, 577561869, 770082492, 1026776656, 1155123738, 1540164984, 2053553312, 2310247476, 3080329968, 4620494952, 6160659936, 9240989904, 18481979808]

約数ペア:

[(1, 18481979808), (2, 9240989904), (3, 6160659936), (4, 4620494952), (6, 3080329968), (8, 2310247476), (9, 2053553312), (12, 1540164984), (16, 1155123738), (18, 1026776656), (24, 770082492), (32, 577561869), (36, 513388328), (48, 385041246), (72, 256694164), (96, 192520623), (144, 128347082), (288, 64173541), (6529, 2830752), (9829, 1880352), (13058, 1415376), (19587, 943584), (19658, 940176), (26116, 707688), (29487, 626784), (39174, 471792), (39316, 470088), (52232, 353844), (58761, 314528), (58974, 313392), (78348, 235896), (78632, 235044), (88461, 208928), (104464, 176922), (117522, 157264), (117948, 156696)]