21924760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3833}}^1$

素因数の和:3868

約数の個数: 64

約数和(自身を含む): 57970080

約数和(自身を除く): 36045320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 3833, 5720, 7666, 15332, 19165, 30664, 38330, 42163, 49829, 76660, 84326, 99658, 153320, 168652, 199316, 210815, 249145, 337304, 398632, 421630, 498290, 548119, 843260, 996580, 1096238, 1686520, 1993160, 2192476, 2740595, 4384952, 5481190, 10962380, 21924760]

約数ペア:

[(1, 21924760), (2, 10962380), (4, 5481190), (5, 4384952), (8, 2740595), (10, 2192476), (11, 1993160), (13, 1686520), (20, 1096238), (22, 996580), (26, 843260), (40, 548119), (44, 498290), (52, 421630), (55, 398632), (65, 337304), (88, 249145), (104, 210815), (110, 199316), (130, 168652), (143, 153320), (220, 99658), (260, 84326), (286, 76660), (440, 49829), (520, 42163), (572, 38330), (715, 30664), (1144, 19165), (1430, 15332), (2860, 7666), (3833, 5720)]