15703774956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{20981}}^1$

素因数の和:22231

約数の個数: 72

約数和(自身を含む): 42067063584

約数和(自身を除く): 26363288628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1223, 2446, 3669, 4892, 7338, 11007, 14676, 20791, 20981, 22014, 41582, 41962, 44028, 62373, 62943, 83164, 83924, 124746, 125886, 187119, 188829, 249492, 251772, 356677, 374238, 377658, 713354, 748476, 755316, 1070031, 1426708, 2140062, 3210093, 4280124, 6420186, 12840372, 25659763, 51319526, 76979289, 102639052, 153958578, 230937867, 307917156, 436215971, 461875734, 872431942, 923751468, 1308647913, 1744863884, 2617295826, 3925943739, 5234591652, 7851887478, 15703774956]

約数ペア:

[(1, 15703774956), (2, 7851887478), (3, 5234591652), (4, 3925943739), (6, 2617295826), (9, 1744863884), (12, 1308647913), (17, 923751468), (18, 872431942), (34, 461875734), (36, 436215971), (51, 307917156), (68, 230937867), (102, 153958578), (153, 102639052), (204, 76979289), (306, 51319526), (612, 25659763), (1223, 12840372), (2446, 6420186), (3669, 4280124), (4892, 3210093), (7338, 2140062), (11007, 1426708), (14676, 1070031), (20791, 755316), (20981, 748476), (22014, 713354), (41582, 377658), (41962, 374238), (44028, 356677), (62373, 251772), (62943, 249492), (83164, 188829), (83924, 187119), (124746, 125886)]