21496031310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3242237}}^1$

素因数の和:3242277

約数の個数: 64

約数和(自身を含む): 58827166272

約数和(自身を除く): 37331134962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 3242237, 6484474, 9726711, 16211185, 19453422, 32422370, 42149081, 48633555, 55118029, 84298162, 97267110, 110236058, 126447243, 165354087, 210745405, 252894486, 275590145, 330708174, 421490810, 551180290, 632236215, 716534377, 826770435, 1264472430, 1433068754, 1653540870, 2149603131, 3582671885, 4299206262, 7165343770, 10748015655, 21496031310]

約数ペア:

[(1, 21496031310), (2, 10748015655), (3, 7165343770), (5, 4299206262), (6, 3582671885), (10, 2149603131), (13, 1653540870), (15, 1433068754), (17, 1264472430), (26, 826770435), (30, 716534377), (34, 632236215), (39, 551180290), (51, 421490810), (65, 330708174), (78, 275590145), (85, 252894486), (102, 210745405), (130, 165354087), (170, 126447243), (195, 110236058), (221, 97267110), (255, 84298162), (390, 55118029), (442, 48633555), (510, 42149081), (663, 32422370), (1105, 19453422), (1326, 16211185), (2210, 9726711), (3315, 6484474), (6630, 3242237)]