22890738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 53246592

約数和(自身を除く): 30355854

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 61, 78, 102, 122, 183, 221, 283, 366, 442, 566, 663, 793, 849, 1037, 1326, 1586, 1698, 2074, 2379, 3111, 3679, 4758, 4811, 6222, 7358, 9622, 11037, 13481, 14433, 17263, 22074, 26962, 28866, 34526, 40443, 51789, 62543, 80886, 103578, 125086, 187629, 224419, 293471, 375258, 448838, 586942, 673257, 880413, 1346514, 1760826, 3815123, 7630246, 11445369, 22890738]

約数ペア:

[(1, 22890738), (2, 11445369), (3, 7630246), (6, 3815123), (13, 1760826), (17, 1346514), (26, 880413), (34, 673257), (39, 586942), (51, 448838), (61, 375258), (78, 293471), (102, 224419), (122, 187629), (183, 125086), (221, 103578), (283, 80886), (366, 62543), (442, 51789), (566, 40443), (663, 34526), (793, 28866), (849, 26962), (1037, 22074), (1326, 17263), (1586, 14433), (1698, 13481), (2074, 11037), (2379, 9622), (3111, 7358), (3679, 6222), (4758, 4811)]