18100769024

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{28181}}^1$

素因数の和:28403

約数の個数: 72

約数和(自身を含む): 39113121432

約数和(自身を除く): 21012352408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 193, 208, 256, 386, 416, 772, 832, 1544, 1664, 2509, 3088, 3328, 5018, 6176, 10036, 12352, 20072, 24704, 28181, 40144, 49408, 56362, 80288, 112724, 160576, 225448, 321152, 366353, 450896, 642304, 732706, 901792, 1465412, 1803584, 2930824, 3607168, 5438933, 5861648, 7214336, 10877866, 11723296, 21755732, 23446592, 43511464, 46893184, 70706129, 87022928, 93786368, 141412258, 174045856, 282824516, 348091712, 565649032, 696183424, 1131298064, 1392366848, 2262596128, 4525192256, 9050384512, 18100769024]

約数ペア:

[(1, 18100769024), (2, 9050384512), (4, 4525192256), (8, 2262596128), (13, 1392366848), (16, 1131298064), (26, 696183424), (32, 565649032), (52, 348091712), (64, 282824516), (104, 174045856), (128, 141412258), (193, 93786368), (208, 87022928), (256, 70706129), (386, 46893184), (416, 43511464), (772, 23446592), (832, 21755732), (1544, 11723296), (1664, 10877866), (2509, 7214336), (3088, 5861648), (3328, 5438933), (5018, 3607168), (6176, 2930824), (10036, 1803584), (12352, 1465412), (20072, 901792), (24704, 732706), (28181, 642304), (40144, 450896), (49408, 366353), (56362, 321152), (80288, 225448), (112724, 160576)]