9784750384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{2447}}^1$

素因数の和:2774

約数の個数: 80

約数和(自身を含む): 20495223936

約数和(自身を除く): 10710473552

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 241, 244, 272, 482, 488, 964, 976, 1037, 1928, 2074, 2447, 3856, 4097, 4148, 4894, 8194, 8296, 9788, 14701, 16388, 16592, 19576, 29402, 32776, 39152, 41599, 58804, 65552, 83198, 117608, 149267, 166396, 235216, 249917, 298534, 332792, 499834, 589727, 597068, 665584, 999668, 1179454, 1194136, 1999336, 2358908, 2388272, 2537539, 3998672, 4717816, 5075078, 9435632, 10025359, 10150156, 20050718, 20300312, 35973347, 40101436, 40600624, 71946694, 80202872, 143893388, 160405744, 287786776, 575573552, 611546899, 1223093798, 2446187596, 4892375192, 9784750384]

約数ペア:

[(1, 9784750384), (2, 4892375192), (4, 2446187596), (8, 1223093798), (16, 611546899), (17, 575573552), (34, 287786776), (61, 160405744), (68, 143893388), (122, 80202872), (136, 71946694), (241, 40600624), (244, 40101436), (272, 35973347), (482, 20300312), (488, 20050718), (964, 10150156), (976, 10025359), (1037, 9435632), (1928, 5075078), (2074, 4717816), (2447, 3998672), (3856, 2537539), (4097, 2388272), (4148, 2358908), (4894, 1999336), (8194, 1194136), (8296, 1179454), (9788, 999668), (14701, 665584), (16388, 597068), (16592, 589727), (19576, 499834), (29402, 332792), (32776, 298534), (39152, 249917), (41599, 235216), (58804, 166396), (65552, 149267), (83198, 117608)]