18343906240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{19373}}^1$

素因数の和:19670

約数の個数: 112

約数和(自身を含む): 47832081120

約数和(自身を除く): 29488174880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 269, 320, 352, 440, 538, 704, 880, 1076, 1345, 1760, 2152, 2690, 2959, 3520, 4304, 5380, 5918, 8608, 10760, 11836, 14795, 17216, 19373, 21520, 23672, 29590, 38746, 43040, 47344, 59180, 77492, 86080, 94688, 96865, 118360, 154984, 189376, 193730, 213103, 236720, 309968, 387460, 426206, 473440, 619936, 774920, 852412, 946880, 1065515, 1239872, 1549840, 1704824, 2131030, 3099680, 3409648, 4262060, 5211337, 6199360, 6819296, 8524120, 10422674, 13638592, 17048240, 20845348, 26056685, 34096480, 41690696, 52113370, 57324707, 68192960, 83381392, 104226740, 114649414, 166762784, 208453480, 229298828, 286623535, 333525568, 416906960, 458597656, 573247070, 833813920, 917195312, 1146494140, 1667627840, 1834390624, 2292988280, 3668781248, 4585976560, 9171953120, 18343906240]

約数ペア:

[(1, 18343906240), (2, 9171953120), (4, 4585976560), (5, 3668781248), (8, 2292988280), (10, 1834390624), (11, 1667627840), (16, 1146494140), (20, 917195312), (22, 833813920), (32, 573247070), (40, 458597656), (44, 416906960), (55, 333525568), (64, 286623535), (80, 229298828), (88, 208453480), (110, 166762784), (160, 114649414), (176, 104226740), (220, 83381392), (269, 68192960), (320, 57324707), (352, 52113370), (440, 41690696), (538, 34096480), (704, 26056685), (880, 20845348), (1076, 17048240), (1345, 13638592), (1760, 10422674), (2152, 8524120), (2690, 6819296), (2959, 6199360), (3520, 5211337), (4304, 4262060), (5380, 3409648), (5918, 3099680), (8608, 2131030), (10760, 1704824), (11836, 1549840), (14795, 1239872), (17216, 1065515), (19373, 946880), (21520, 852412), (23672, 774920), (29590, 619936), (38746, 473440), (43040, 426206), (47344, 387460), (59180, 309968), (77492, 236720), (86080, 213103), (94688, 193730), (96865, 189376), (118360, 154984)]