21325584

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{9067}}^1$

素因数の和:9092

約数の個数: 60

約数和(自身を含む): 64092624

約数和(自身を除く): 42767040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 9067, 18134, 27201, 36268, 54402, 63469, 72536, 108804, 126938, 145072, 190407, 217608, 253876, 380814, 435216, 444283, 507752, 761628, 888566, 1015504, 1332849, 1523256, 1777132, 2665698, 3046512, 3554264, 5331396, 7108528, 10662792, 21325584]

約数ペア:

[(1, 21325584), (2, 10662792), (3, 7108528), (4, 5331396), (6, 3554264), (7, 3046512), (8, 2665698), (12, 1777132), (14, 1523256), (16, 1332849), (21, 1015504), (24, 888566), (28, 761628), (42, 507752), (48, 444283), (49, 435216), (56, 380814), (84, 253876), (98, 217608), (112, 190407), (147, 145072), (168, 126938), (196, 108804), (294, 72536), (336, 63469), (392, 54402), (588, 36268), (784, 27201), (1176, 18134), (2352, 9067)]