1561762368

素因数分解:

$2^6\times 3^2\times {\mathrm{353}}^1\times {\mathrm{7681}}^1$

素因数の和:8052

約数の個数: 84

約数和(自身を含む): 4489775628

約数和(自身を除く): 2928013260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 353, 576, 706, 1059, 1412, 2118, 2824, 3177, 4236, 5648, 6354, 7681, 8472, 11296, 12708, 15362, 16944, 22592, 23043, 25416, 30724, 33888, 46086, 50832, 61448, 67776, 69129, 92172, 101664, 122896, 138258, 184344, 203328, 245792, 276516, 368688, 491584, 553032, 737376, 1106064, 1474752, 2212128, 2711393, 4424256, 5422786, 8134179, 10845572, 16268358, 21691144, 24402537, 32536716, 43382288, 48805074, 65073432, 86764576, 97610148, 130146864, 173529152, 195220296, 260293728, 390440592, 520587456, 780881184, 1561762368]

約数ペア:

[(1, 1561762368), (2, 780881184), (3, 520587456), (4, 390440592), (6, 260293728), (8, 195220296), (9, 173529152), (12, 130146864), (16, 97610148), (18, 86764576), (24, 65073432), (32, 48805074), (36, 43382288), (48, 32536716), (64, 24402537), (72, 21691144), (96, 16268358), (144, 10845572), (192, 8134179), (288, 5422786), (353, 4424256), (576, 2711393), (706, 2212128), (1059, 1474752), (1412, 1106064), (2118, 737376), (2824, 553032), (3177, 491584), (4236, 368688), (5648, 276516), (6354, 245792), (7681, 203328), (8472, 184344), (11296, 138258), (12708, 122896), (15362, 101664), (16944, 92172), (22592, 69129), (23043, 67776), (25416, 61448), (30724, 50832), (33888, 46086)]