13599820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2794

約数の個数: 48

約数和(自身を含む): 32387040

約数和(自身を除く): 18787220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 2753, 4940, 5506, 11012, 13765, 27530, 35789, 52307, 55060, 71578, 104614, 143156, 178945, 209228, 261535, 357890, 523070, 679991, 715780, 1046140, 1359982, 2719964, 3399955, 6799910, 13599820]

約数ペア:

[(1, 13599820), (2, 6799910), (4, 3399955), (5, 2719964), (10, 1359982), (13, 1046140), (19, 715780), (20, 679991), (26, 523070), (38, 357890), (52, 261535), (65, 209228), (76, 178945), (95, 143156), (130, 104614), (190, 71578), (247, 55060), (260, 52307), (380, 35789), (494, 27530), (988, 13765), (1235, 11012), (2470, 5506), (2753, 4940)]