22015518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 53465088

約数和(自身を除く): 31449570

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 62, 74, 93, 111, 186, 217, 222, 259, 434, 457, 518, 651, 777, 914, 1147, 1302, 1371, 1554, 2294, 2742, 3199, 3441, 6398, 6882, 8029, 9597, 14167, 16058, 16909, 19194, 24087, 28334, 33818, 42501, 48174, 50727, 85002, 99169, 101454, 118363, 198338, 236726, 297507, 355089, 524179, 595014, 710178, 1048358, 1572537, 3145074, 3669253, 7338506, 11007759, 22015518]

約数ペア:

[(1, 22015518), (2, 11007759), (3, 7338506), (6, 3669253), (7, 3145074), (14, 1572537), (21, 1048358), (31, 710178), (37, 595014), (42, 524179), (62, 355089), (74, 297507), (93, 236726), (111, 198338), (186, 118363), (217, 101454), (222, 99169), (259, 85002), (434, 50727), (457, 48174), (518, 42501), (651, 33818), (777, 28334), (914, 24087), (1147, 19194), (1302, 16909), (1371, 16058), (1554, 14167), (2294, 9597), (2742, 8029), (3199, 6882), (3441, 6398)]