1991422992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1933}}^1$

素因数の和:2097

約数の個数: 120

約数和(自身を含む): 5617449984

約数和(自身を除く): 3626026992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 169, 208, 254, 312, 338, 381, 507, 508, 624, 676, 762, 1014, 1016, 1352, 1524, 1651, 1933, 2028, 2032, 2704, 3048, 3302, 3866, 4056, 4953, 5799, 6096, 6604, 7732, 8112, 9906, 11598, 13208, 15464, 19812, 21463, 23196, 25129, 26416, 30928, 39624, 42926, 46392, 50258, 64389, 75387, 79248, 85852, 92784, 100516, 128778, 150774, 171704, 201032, 245491, 257556, 301548, 326677, 343408, 402064, 490982, 515112, 603096, 653354, 736473, 980031, 981964, 1030224, 1206192, 1306708, 1472946, 1960062, 1963928, 2613416, 2945892, 3191383, 3920124, 3927856, 5226832, 5891784, 6382766, 7840248, 9574149, 11783568, 12765532, 15680496, 19148298, 25531064, 38296596, 41487979, 51062128, 76593192, 82975958, 124463937, 153186384, 165951916, 248927874, 331903832, 497855748, 663807664, 995711496, 1991422992]

約数ペア:

[(1, 1991422992), (2, 995711496), (3, 663807664), (4, 497855748), (6, 331903832), (8, 248927874), (12, 165951916), (13, 153186384), (16, 124463937), (24, 82975958), (26, 76593192), (39, 51062128), (48, 41487979), (52, 38296596), (78, 25531064), (104, 19148298), (127, 15680496), (156, 12765532), (169, 11783568), (208, 9574149), (254, 7840248), (312, 6382766), (338, 5891784), (381, 5226832), (507, 3927856), (508, 3920124), (624, 3191383), (676, 2945892), (762, 2613416), (1014, 1963928), (1016, 1960062), (1352, 1472946), (1524, 1306708), (1651, 1206192), (1933, 1030224), (2028, 981964), (2032, 980031), (2704, 736473), (3048, 653354), (3302, 603096), (3866, 515112), (4056, 490982), (4953, 402064), (5799, 343408), (6096, 326677), (6604, 301548), (7732, 257556), (8112, 245491), (9906, 201032), (11598, 171704), (13208, 150774), (15464, 128778), (19812, 100516), (21463, 92784), (23196, 85852), (25129, 79248), (26416, 75387), (30928, 64389), (39624, 50258), (42926, 46392)]