21822240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4133}}^1$

素因数の和:4162

約数の個数: 96

約数和(自身を含む): 75007296

約数和(自身を除く): 53185056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 4133, 5280, 8266, 12399, 16532, 20665, 24798, 33064, 41330, 45463, 49596, 61995, 66128, 82660, 90926, 99192, 123990, 132256, 136389, 165320, 181852, 198384, 227315, 247980, 272778, 330640, 363704, 396768, 454630, 495960, 545556, 661280, 681945, 727408, 909260, 991920, 1091112, 1363890, 1454816, 1818520, 1983840, 2182224, 2727780, 3637040, 4364448, 5455560, 7274080, 10911120, 21822240]

約数ペア:

[(1, 21822240), (2, 10911120), (3, 7274080), (4, 5455560), (5, 4364448), (6, 3637040), (8, 2727780), (10, 2182224), (11, 1983840), (12, 1818520), (15, 1454816), (16, 1363890), (20, 1091112), (22, 991920), (24, 909260), (30, 727408), (32, 681945), (33, 661280), (40, 545556), (44, 495960), (48, 454630), (55, 396768), (60, 363704), (66, 330640), (80, 272778), (88, 247980), (96, 227315), (110, 198384), (120, 181852), (132, 165320), (160, 136389), (165, 132256), (176, 123990), (220, 99192), (240, 90926), (264, 82660), (330, 66128), (352, 61995), (440, 49596), (480, 45463), (528, 41330), (660, 33064), (880, 24798), (1056, 20665), (1320, 16532), (1760, 12399), (2640, 8266), (4133, 5280)]