7220999552

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{17569}}^1$

素因数の和:17628

約数の個数: 96

約数和(自身を含む): 16398081000

約数和(自身を除く): 9177081448

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 832, 988, 1216, 1352, 1664, 1976, 2432, 2704, 3211, 3952, 5408, 6422, 7904, 10816, 12844, 15808, 17569, 21632, 25688, 31616, 35138, 51376, 70276, 102752, 140552, 205504, 228397, 281104, 333811, 411008, 456794, 562208, 667622, 913588, 1124416, 1335244, 1827176, 2248832, 2670488, 2969161, 3654352, 4339543, 5340976, 5938322, 7308704, 8679086, 10681952, 11876644, 14617408, 17358172, 21363904, 23753288, 29234816, 34716344, 42727808, 47506576, 56414059, 69432688, 95013152, 112828118, 138865376, 190026304, 225656236, 277730752, 380052608, 451312472, 555461504, 902624944, 1805249888, 3610499776, 7220999552]

約数ペア:

[(1, 7220999552), (2, 3610499776), (4, 1805249888), (8, 902624944), (13, 555461504), (16, 451312472), (19, 380052608), (26, 277730752), (32, 225656236), (38, 190026304), (52, 138865376), (64, 112828118), (76, 95013152), (104, 69432688), (128, 56414059), (152, 47506576), (169, 42727808), (208, 34716344), (247, 29234816), (304, 23753288), (338, 21363904), (416, 17358172), (494, 14617408), (608, 11876644), (676, 10681952), (832, 8679086), (988, 7308704), (1216, 5938322), (1352, 5340976), (1664, 4339543), (1976, 3654352), (2432, 2969161), (2704, 2670488), (3211, 2248832), (3952, 1827176), (5408, 1335244), (6422, 1124416), (7904, 913588), (10816, 667622), (12844, 562208), (15808, 456794), (17569, 411008), (21632, 333811), (25688, 281104), (31616, 228397), (35138, 205504), (51376, 140552), (70276, 102752)]