28540344

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{3467}}^1$

素因数の和:3497

約数の個数: 64

約数和(自身を含む): 83232000

約数和(自身を除く): 54691656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 3467, 4116, 6934, 8232, 10401, 13868, 20802, 24269, 27736, 41604, 48538, 72807, 83208, 97076, 145614, 169883, 194152, 291228, 339766, 509649, 582456, 679532, 1019298, 1189181, 1359064, 2038596, 2378362, 3567543, 4077192, 4756724, 7135086, 9513448, 14270172, 28540344]

約数ペア:

[(1, 28540344), (2, 14270172), (3, 9513448), (4, 7135086), (6, 4756724), (7, 4077192), (8, 3567543), (12, 2378362), (14, 2038596), (21, 1359064), (24, 1189181), (28, 1019298), (42, 679532), (49, 582456), (56, 509649), (84, 339766), (98, 291228), (147, 194152), (168, 169883), (196, 145614), (294, 97076), (343, 83208), (392, 72807), (588, 48538), (686, 41604), (1029, 27736), (1176, 24269), (1372, 20802), (2058, 13868), (2744, 10401), (3467, 8232), (4116, 6934)]