16539180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 53996544

約数和(自身を除く): 37457364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 743, 795, 1060, 1113, 1484, 1486, 1590, 1855, 2226, 2229, 2972, 3180, 3710, 3715, 4452, 4458, 5201, 5565, 7420, 7430, 8916, 10402, 11130, 11145, 14860, 15603, 20804, 22260, 22290, 26005, 31206, 39379, 44580, 52010, 62412, 78015, 78758, 104020, 118137, 156030, 157516, 196895, 236274, 275653, 312060, 393790, 472548, 551306, 590685, 787580, 826959, 1102612, 1181370, 1378265, 1653918, 2362740, 2756530, 3307836, 4134795, 5513060, 8269590, 16539180]

約数ペア:

[(1, 16539180), (2, 8269590), (3, 5513060), (4, 4134795), (5, 3307836), (6, 2756530), (7, 2362740), (10, 1653918), (12, 1378265), (14, 1181370), (15, 1102612), (20, 826959), (21, 787580), (28, 590685), (30, 551306), (35, 472548), (42, 393790), (53, 312060), (60, 275653), (70, 236274), (84, 196895), (105, 157516), (106, 156030), (140, 118137), (159, 104020), (210, 78758), (212, 78015), (265, 62412), (318, 52010), (371, 44580), (420, 39379), (530, 31206), (636, 26005), (742, 22290), (743, 22260), (795, 20804), (1060, 15603), (1113, 14860), (1484, 11145), (1486, 11130), (1590, 10402), (1855, 8916), (2226, 7430), (2229, 7420), (2972, 5565), (3180, 5201), (3710, 4458), (3715, 4452)]