16455262140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3974701}}^1$

素因数の和:3974739

約数の個数: 72

約数和(自身を含む): 52084495008

約数和(自身を除く): 35629232868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 3974701, 7949402, 11924103, 15898804, 19873505, 23848206, 35772309, 39747010, 47696412, 59620515, 71544618, 79494020, 91418123, 119241030, 143089236, 178861545, 182836246, 238482060, 274254369, 357723090, 365672492, 457090615, 548508738, 715446180, 822763107, 914181230, 1097017476, 1371271845, 1645526214, 1828362460, 2742543690, 3291052428, 4113815535, 5485087380, 8227631070, 16455262140]

約数ペア:

[(1, 16455262140), (2, 8227631070), (3, 5485087380), (4, 4113815535), (5, 3291052428), (6, 2742543690), (9, 1828362460), (10, 1645526214), (12, 1371271845), (15, 1097017476), (18, 914181230), (20, 822763107), (23, 715446180), (30, 548508738), (36, 457090615), (45, 365672492), (46, 357723090), (60, 274254369), (69, 238482060), (90, 182836246), (92, 178861545), (115, 143089236), (138, 119241030), (180, 91418123), (207, 79494020), (230, 71544618), (276, 59620515), (345, 47696412), (414, 39747010), (460, 35772309), (690, 23848206), (828, 19873505), (1035, 15898804), (1380, 11924103), (2070, 7949402), (4140, 3974701)]