15616450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 30373056

約数和(自身を除く): 14756606

約数列:

[1, 2, 5, 10, 25, 50, 53, 71, 83, 106, 142, 166, 265, 355, 415, 530, 710, 830, 1325, 1775, 2075, 2650, 3550, 3763, 4150, 4399, 5893, 7526, 8798, 11786, 18815, 21995, 29465, 37630, 43990, 58930, 94075, 109975, 147325, 188150, 219950, 294650, 312329, 624658, 1561645, 3123290, 7808225, 15616450]

約数ペア:

[(1, 15616450), (2, 7808225), (5, 3123290), (10, 1561645), (25, 624658), (50, 312329), (53, 294650), (71, 219950), (83, 188150), (106, 147325), (142, 109975), (166, 94075), (265, 58930), (355, 43990), (415, 37630), (530, 29465), (710, 21995), (830, 18815), (1325, 11786), (1775, 8798), (2075, 7526), (2650, 5893), (3550, 4399), (3763, 4150)]