22163880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9721}}^1$

素因数の和:9754

約数の個数: 64

約数和(自身を含む): 69998400

約数和(自身を除く): 47834520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 9721, 19442, 29163, 38884, 48605, 58326, 77768, 97210, 116652, 145815, 184699, 194420, 233304, 291630, 369398, 388840, 554097, 583260, 738796, 923495, 1108194, 1166520, 1477592, 1846990, 2216388, 2770485, 3693980, 4432776, 5540970, 7387960, 11081940, 22163880]

約数ペア:

[(1, 22163880), (2, 11081940), (3, 7387960), (4, 5540970), (5, 4432776), (6, 3693980), (8, 2770485), (10, 2216388), (12, 1846990), (15, 1477592), (19, 1166520), (20, 1108194), (24, 923495), (30, 738796), (38, 583260), (40, 554097), (57, 388840), (60, 369398), (76, 291630), (95, 233304), (114, 194420), (120, 184699), (152, 145815), (190, 116652), (228, 97210), (285, 77768), (380, 58326), (456, 48605), (570, 38884), (760, 29163), (1140, 19442), (2280, 9721)]