21934770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5113}}^1$

素因数の和:5147

約数の個数: 64

約数和(自身を含む): 61858944

約数和(自身を除く): 39924174

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 5113, 10226, 15339, 25565, 30678, 51130, 56243, 66469, 76695, 112486, 132938, 153390, 168729, 199407, 281215, 332345, 337458, 398814, 562430, 664690, 731159, 843645, 997035, 1462318, 1687290, 1994070, 2193477, 3655795, 4386954, 7311590, 10967385, 21934770]

約数ペア:

[(1, 21934770), (2, 10967385), (3, 7311590), (5, 4386954), (6, 3655795), (10, 2193477), (11, 1994070), (13, 1687290), (15, 1462318), (22, 997035), (26, 843645), (30, 731159), (33, 664690), (39, 562430), (55, 398814), (65, 337458), (66, 332345), (78, 281215), (110, 199407), (130, 168729), (143, 153390), (165, 132938), (195, 112486), (286, 76695), (330, 66469), (390, 56243), (429, 51130), (715, 30678), (858, 25565), (1430, 15339), (2145, 10226), (4290, 5113)]