1917276928

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56311}}^1$

素因数の和:56353

約数の個数: 72

約数和(自身を含む): 4604069120

約数和(自身を除く): 2686792192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 56311, 112622, 225244, 394177, 450488, 788354, 900976, 1069909, 1576708, 1801952, 2139818, 3153416, 3603904, 4279636, 6306832, 7207808, 7489363, 8559272, 12613664, 14415616, 14978726, 17118544, 25227328, 29957452, 34237088, 50454656, 59914904, 68474176, 100909312, 119829808, 136948352, 239659616, 273896704, 479319232, 958638464, 1917276928]

約数ペア:

[(1, 1917276928), (2, 958638464), (4, 479319232), (7, 273896704), (8, 239659616), (14, 136948352), (16, 119829808), (19, 100909312), (28, 68474176), (32, 59914904), (38, 50454656), (56, 34237088), (64, 29957452), (76, 25227328), (112, 17118544), (128, 14978726), (133, 14415616), (152, 12613664), (224, 8559272), (256, 7489363), (266, 7207808), (304, 6306832), (448, 4279636), (532, 3603904), (608, 3153416), (896, 2139818), (1064, 1801952), (1216, 1576708), (1792, 1069909), (2128, 900976), (2432, 788354), (4256, 450488), (4864, 394177), (8512, 225244), (17024, 112622), (34048, 56311)]