26427996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 83865600

約数和(自身を除く): 57437604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 199, 204, 217, 238, 252, 279, 306, 357, 372, 398, 434, 476, 527, 558, 597, 612, 651, 714, 796, 868, 1054, 1071, 1116, 1194, 1302, 1393, 1428, 1581, 1791, 1953, 2108, 2142, 2388, 2604, 2786, 3162, 3383, 3582, 3689, 3906, 4179, 4284, 4743, 5572, 6169, 6324, 6766, 7164, 7378, 7812, 8358, 9486, 10149, 11067, 12338, 12537, 13532, 14756, 16716, 18507, 18972, 20298, 22134, 23681, 24676, 25074, 30447, 33201, 37014, 40596, 43183, 44268, 47362, 50148, 55521, 60894, 66402, 71043, 74028, 86366, 94724, 104873, 111042, 121788, 129549, 132804, 142086, 172732, 209746, 213129, 222084, 259098, 284172, 314619, 388647, 419492, 426258, 518196, 629238, 734111, 777294, 852516, 943857, 1258476, 1468222, 1554588, 1887714, 2202333, 2936444, 3775428, 4404666, 6606999, 8809332, 13213998, 26427996]

約数ペア:

[(1, 26427996), (2, 13213998), (3, 8809332), (4, 6606999), (6, 4404666), (7, 3775428), (9, 2936444), (12, 2202333), (14, 1887714), (17, 1554588), (18, 1468222), (21, 1258476), (28, 943857), (31, 852516), (34, 777294), (36, 734111), (42, 629238), (51, 518196), (62, 426258), (63, 419492), (68, 388647), (84, 314619), (93, 284172), (102, 259098), (119, 222084), (124, 213129), (126, 209746), (153, 172732), (186, 142086), (199, 132804), (204, 129549), (217, 121788), (238, 111042), (252, 104873), (279, 94724), (306, 86366), (357, 74028), (372, 71043), (398, 66402), (434, 60894), (476, 55521), (527, 50148), (558, 47362), (597, 44268), (612, 43183), (651, 40596), (714, 37014), (796, 33201), (868, 30447), (1054, 25074), (1071, 24676), (1116, 23681), (1194, 22134), (1302, 20298), (1393, 18972), (1428, 18507), (1581, 16716), (1791, 14756), (1953, 13532), (2108, 12537), (2142, 12338), (2388, 11067), (2604, 10149), (2786, 9486), (3162, 8358), (3383, 7812), (3582, 7378), (3689, 7164), (3906, 6766), (4179, 6324), (4284, 6169), (4743, 5572)]