1581569771776

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3352147}}^1$

素因数の和:3352279

約数の個数: 72

約数和(自身を含む): 3357377350880

約数和(自身を除く): 1775807579104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 128, 152, 194, 256, 304, 388, 608, 776, 1216, 1552, 1843, 2432, 3104, 3686, 4864, 6208, 7372, 12416, 14744, 24832, 29488, 58976, 117952, 235904, 471808, 3352147, 6704294, 13408588, 26817176, 53634352, 63690793, 107268704, 127381586, 214537408, 254763172, 325158259, 429074816, 509526344, 650316518, 858149632, 1019052688, 1300633036, 2038105376, 2601266072, 4076210752, 5202532144, 6178006921, 8152421504, 10405064288, 12356013842, 16304843008, 20810128576, 24712027684, 41620257152, 49424055368, 83240514304, 98848110736, 197696221472, 395392442944, 790784885888, 1581569771776]

約数ペア:

[(1, 1581569771776), (2, 790784885888), (4, 395392442944), (8, 197696221472), (16, 98848110736), (19, 83240514304), (32, 49424055368), (38, 41620257152), (64, 24712027684), (76, 20810128576), (97, 16304843008), (128, 12356013842), (152, 10405064288), (194, 8152421504), (256, 6178006921), (304, 5202532144), (388, 4076210752), (608, 2601266072), (776, 2038105376), (1216, 1300633036), (1552, 1019052688), (1843, 858149632), (2432, 650316518), (3104, 509526344), (3686, 429074816), (4864, 325158259), (6208, 254763172), (7372, 214537408), (12416, 127381586), (14744, 107268704), (24832, 63690793), (29488, 53634352), (58976, 26817176), (117952, 13408588), (235904, 6704294), (471808, 3352147)]