53438944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6761}}^1$

素因数の和:6803

約数の個数: 48

約数和(自身を含む): 119281680

約数和(自身を除く): 65842736

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 6761, 7904, 13522, 27044, 54088, 87893, 108176, 128459, 175786, 216352, 256918, 351572, 513836, 703144, 1027672, 1406288, 1669967, 2055344, 2812576, 3339934, 4110688, 6679868, 13359736, 26719472, 53438944]

約数ペア:

[(1, 53438944), (2, 26719472), (4, 13359736), (8, 6679868), (13, 4110688), (16, 3339934), (19, 2812576), (26, 2055344), (32, 1669967), (38, 1406288), (52, 1027672), (76, 703144), (104, 513836), (152, 351572), (208, 256918), (247, 216352), (304, 175786), (416, 128459), (494, 108176), (608, 87893), (988, 54088), (1976, 27044), (3952, 13522), (6761, 7904)]